TS 10th Class Biology Bits 3rd Lesson Transportation

These TS 10th Class Biology Bits with Answers 3rd Lesson Transportation will help students to enhance their time management skills.

TS 10th Class Biology Bits 3rd Lesson Transportation

Choose the correct answer.

Question 1.
Outer membrane of lungs is called pleura. Naine the outer membrane of heart.
A) Hypercardiurn
B) Pericardiurn
C) Apicardium
D) Uppercardiurn
Answer:
B) Pericardiurn

Question 2.
In the T.S. of blood vessels, the thick muscle layer is seen in ………….
I) pulmonary artery
II) pulmonary vein
III) aorta lv vena
A) i, iii
B) ii, iv
C) i, ii
D) iii, iv
Answer:
A) i, iii

Question 3.
This experiment is conducted to prove

A) Root pressure
B) Photosynthesis
C) Respiration
D) Transpiration
Answer:
D) Transpiration

Question 4.
Which of the following statements are true?
i) Arteries have thick walls
ii) Arteries carry blood from heart to body parts
iii) Arteries have low blood pressure.
iv) Pulmonary artery carries Oxygenated blood.
A) (i) and (iii)
B) (i) and (iv)
C) (ii) and (iv)
D) (i) and (ii)
Answer:
D) (i) and (ii)

Question 5.
Single circuit heart is present in …………..
A) Frog
B) Snail
C) Hen
D) Fish
Answer:
D) Fish

Question 6.
Identify the diagram.

A) T.S. of vein
B) T.S. of venule
C) T.S. of artery
D) T.S. of blood capillary
Answer:
C) T.S. of artery

Question 7.
Which of the following is connected with transport of water In plants?
A) Phloem
B) Epidermis
C) Xylem
D) Meristematic tissue
Answer:
C) Xylem

Question 8.
Choose the correct statement.
A) Lumen of the artery is high.
B) Pressure in the artery is high.
C) Thickness of the veins is high.
D) Valves are Present in the arteries.
Answer:
B) Pressure in the artery is high.

Question 9.
‘E’ Vitamin also called as
A) Phylloquinone
B) Calciferol
C) Ascorbic Acid
D) Tocoferol
Answer:
D) Tocoferol

Question 10.
Observe and identify the system present in the below figure.

A) Excretory system
B) Nervous system
C) Lymphatic system
D) Muscular system
Answer:
C) Lymphatic system

Question 11.
Identify the correct pair.
i) Pulmonary vein a) Deoxygenated blood.
ii) Pulmonary artery b) Between right atrium and right ventricle.
iii) Coronary vessels c) Oxygenated blood.
iv) Tricuspid valve (d) Supply blood to heart.
A) (i)-c, (ii)-a, (iii)-d, (iv)-b
B) (i) – a, (ii) – b, (iii) – c, (iv) – d
C) (i)-c, (ii)-b. (iii)-d ,(iv)-a
D) (i) c, (ii) – a, (iii) – b, (iv) – d
Answer:
A) (i)-c, (ii)-a, (iii)-d, (iv)-b

Question 12.
Identify the CORRECT statement from the following
A) Oxygenated blood is present in Right auricle and Left ventricle.
B) Oxygenated blood is present in Right and Left auricles.
C) Oxygenated blood is present in Right ventricle and Left ventricle.
D) Oxygenated blood is present in Left auricle and Left ventricle.
Answer:
D) Oxygenated blood is present in Left auricle and Left ventricle.

Question 13.
A persons blood pressure was written by doctor as 160/110. What does it indicates?
A) Normal Blood Pressure.
B) Low Blood Pressure.
C) High Blood Pressure.
D) Healthy Blood Pressure.
Answer:
C) High Blood Pressure.

Question 14.
The pulse rate of new born babies is ………….
A) 100 – 150
B) 90 – 140
C) 80 – 120
D) 70 – 130
Answer:
A) 100 – 150

Question 15.
The pulse rate of children over 10 years and adulls including senior citizens is …………..
A) 70- 130
B) 60- 100
C) 80 – 120
D) 90 – 120
Answer:
B) 60- 100

Question 16.
The shape of the heart is
A rectangular
B) square
C) pear
D) cone
Answer:
C) pear

Question 17.
The blood vessels that supply blood to the walls of the heart are ……….
A pulmonary vessels
B) coronary vessels
C) pulmonary artery
D) renal vessels
Answer:
B) coronary vessels

Question 18.
Number of blood vessels attached to the heart are ………….
A) 4
B) 6
C) 7
D) 5
Answer:
B) 6

Question 19.
The largest artery is the [ ]
A) aorta
B) pulmonary artery
C) coronary artery
D) renal artery
Answer:
A) aorta

Question 20.
The oxygenated blood to heart from lungs is supplied by [ ]
A) pulmonary artery
B) pulmonary vein
C) coronary vein
D) superior venacava
Answer:
B) pulmonary vein

Question 21.
The superior and inferior venacava open into …………
A) right atrium
B) left atrium
C) right ventricle
D) left ventricle
Answer:
A) right atrium

Question 22.
Pulmonary vein that carries oxygenated blood open into ………….
A) right atrium
B) left atrium
C) right ventricle
D) left ventricle
Answer:
B) left atrium

Question 23.
Aorta which supplies oxygenated blood to the body parts arise from [ ]
A) right atrium
B) left atrium
C) right ventricle
D) left ventricle
Answer:
D) left ventricle

Question 24.
Pulmonary artery which supplies deoxygenated blood to the lungs arise from [ ]
A) right atrium
B) left atrium
C) right ventricle
D) left ventricle
Answer:
C) right ventricle

Question 25.
Blood circulation takes following course in human heart. [ ]
A) Left atrium → Left ventricle → Lungs → Right atrium → Right ventricle
B) Right atrium → Right ventricle
C) Left atrium → Left ventricle
D) Right atrium → Right ventricle → Lungs → Left atrium → Left ventricle
Answer:
D) Right atrium → Right ventricle → Lungs → Left atrium → Left ventricle

Question 26.
Mitral valve is present between [ ]
A) Right atrium and ventricle
B) Two atria
C) Two ventricles
D) Left atrium and ventricle
Answer:
D) Left atrium and ventricle

Question 27.
The blood cells that can squeeze out of the capillary walls are [ ]
A) Red blood cells
B) White blood cells
C) Blood platelets
D) All the above
Answer:
B) White blood cells

Question 28.
When the valves between the atria and ventricle are closed forcibly we listen the sound of heart as [ ]
A) lub
B) dub
C) tub-dub
D) tub
Answer:
A) lub

Question 29.
The valves which are present in the blood vessels are closed to prevent; backward flow of blood into the ventricles we hear the sound of heart as [ ]
A) lub
B) dub
C) lub-dub
D) tub
Answer:
B) dub

Question 30.
The whole processes of cardiac cycle is approximately completed in [ ]
A) 0.8 sec
B) 0.9 sec
C) 0.10 sec
D) 0.11 sec
Answer:
A) 0.8 sec

Question 31.
The time needed for ventricular contraction is [ ]
A) 0.37 – 0.47 sec
B) 0.27 – 0.35 sec
C)O.11-0.14sec
D) 0.11-0.35 sec
Answer:
B) 0.27 – 0.35 sec

Question 32.
At rest number of heart beats per minute in man is [ ]
A) 7 times
B) 46 times
C) 76 times
D) 72 times
Answer:
D) 72 times

Question 33.
The protoplasmic movements called Brownian movements are seen in
A) Amoeba
B) Paramoecium
C) Earthworm
D) Cockroach
Answer:
A) Amoeba

Question 34.
The heart is covered by [ ]
A) Pleural membrane
B) Pericardium
C) Meninges
D) Conjunctiva
Answer:
B) Pericardium

Question 35.
Sac-like gastrovascular cavity taken up the function of digestion and transportation of nutrients to each and every cell of the body in [ ]
A) hydra
B) jellyfish
C) hydra and jellyfish
D earthworm
Answer:
C) hydra and jellyfish

Question 36.
The digestive system highly branched and supplies digested food to all the cells directly in ………..
A) Platyhelment his
B) Nematyhelmenthes
C) Cnidarians
D) Annehds
Answer:
A) Platyhelment his

Question 37.
Pseudocoelom has taken up the function all collection and distribution of materials in [ ]
A) Platyhelment his
B) Nematvhelmenthes
C) Annelids
D) Arthropods
Answer:
B) Nematvhelmenthes

Question 38.
The first eucoelomate animals are …………….
A) Platyhelmenthes
B) Nematyhelmenthes
C) Annelids
D) Arthropods
Answer:
C) Annelids

Question 39.
The pulsotlue organ heart to pump the blood is developed in [ ]
A) Platyhelmenthes
B) Nematyhelmenthes
C) Annelids
D) Arthropois
Answer:
D) Arthropois

Question 40.
Open type of circulatory system is present in [ ]
A) Arthropods
B) Many molluscs
C) Lower chordates
D) All the above
Answer:
D) All the above

Question 41.
Closed type of circulatory system, is seen in
A) Annelids
B) Echinoderms
C) Cephalo chordates
D) All the above
Answer:
D) All the above

Question 42.

The figure along side represents an experiment performed to demonstrate a certain phenomenon in plant. What is the phenomenon?
A) Translocation
B) Evaporation
C) Transpiration
D) Guttation
Answer:
C) Transpiration

Question 43.
Edema is the swelling stage of [ ]
A) legs
B) hands
C) neck
D) head
Answer:
A) legs

Question 44.
The separate system to transport the tissue fluid into the main blood stream is [ ]
A) circulatory system
B) lymphatic system
C) excretory system
D) digestive system
Answer:
B) lymphatic system

Question 45.
Muscles that help In pushing the lymph flowing in lymphatic vessels and blood flowing In veins towards the heart are [ ]
A) skeletal muscles
B) cardiac muscles
C) smooth muscles
D) all the above
Answer:
A) skeletal muscles

Question 46.
Valves that allow blood to flow in one direction are present in [ ]
A) arteries
B) lymphatic vessels
C) veins
D) both lymphatic vessels and veins
Answer:
D) both lymphatic vessels and veins

Question 47.
The instrument used to measure the blood pressure is [ ]
A) Stethoscope
B) Sphygmomanometer
C) Barometer
D) Nanometer
Answer:
B) Sphygmomanometer

Question 48.
The normal blood pressure of human beings is [ ]
A) 120/80
B) 80/120
C) 130/70
D) 90/120
Answer:
A) 120/80

Question 49.
Write missing words (A) & (B) from following flow chart. [ ]

A) Thrombokinase, Fibrin
B) Prothromhin. Fibrin
C) Fibrin, Clot
D) Thrombokinase, Prothrombin
Answer:
A) Thrombokinase, Fibrin

Question 50.
When the blood flows out the platelets release an enzyme called [ ]
A) hemoglobin
B) heparin
C) thrombokinase
D) cytokinase
Answer:
C) thrombokinase

Question 51.
The vitamin responsible for the cloning of the blood is …………..
A) vitamin K
B) vitamin E
C) vitamin C
D) vitamin D
Answer:
A) vitamin K

Question 52.
The type of genetic defect in which the blood may not coagulate …………
A) Anaemia
B) Epiphyllous
C) Haemophilia
D) Xerophthalmia
Answer:
C) Haemophilia

Question 53.
These supply water and food materials to all parts of the plant
A) xylem
B) phloern
C) vascular bundles
D) vascular cambluin
Answer:
C) vascular bundles

Question 54.
The first part that emerges out of the germinating seed is………
A) Radide
B) Plumule
C) Cotyledon
D) All the above
Answer:
A) Radide

Question 55.
What part of your wrist is pressed by a Doctor to examine the pulse rate?
A) Vein
B) Artery
C) Capillary
D) Lymph vessels
Answer:
B) Artery

Question 56.
Food transporting tissue is …………….
A) xylem
B) phloem
C) medulla
D) cortex
Answer:
B) phloem

Question 57.
Mammals that scratch the hark of trees to get food stored in the phloem
A) Voles
B) Rabbits
C) Voles and Rabbits
D) Hawks
Answer:
C) Voles and Rabbits

Question 58.
The size of this organism is of our fist
A) Heart
B) Kidney
C) Pancreas
D) Liver
Answer:
C) Pancreas

Question 59.
The two layered membrane that covers the heart is ……….
A) Pleura
B) Pericardial
C) Cerebrospirmal
D) Renal
Answer:
B) Pericardial

Question 60.
The walls of the ventricles are relatively …. than atrial walls.
A) Thinner
B) Smoother
C) Thicker
D) Elastic
Answer:
C) Thicker

Question 61.
Deuxvgenated blood from heart to lungs is supplied by [  ]
A) Pulmonary vein
B) Aorta
C) Camnary artery
D) Pulmonary artery
Answer:
D) Pulmonary artery

Question 62.
The blood in reina always flows towards [   ]
A) Body parts
B) Tissues
C) Heart
D) Lungs
Answer:
C) Heart

Question 63.
317w found that in one hour the heart pumped out a quantity of blood that was three times the weight of a man?
A) Giralamo Fabrici
B) William Harvey
C) Andreas Vessalius
D) Marcello Malphigi
Answer:
B) William Harvey

Question 64.
The smallest arteries and reins are connected by very line blood refills called [  ]
A) Veinlets
B) Arterioles
C) Blood capillaries
D) Lymph nodes
Answer:
C) Blood capillaries

Question 65.
The human heart start beating a round which day during embryonic development [  ]
A) 21st day
B) 22nd day
C) 20th day
D) 23rd day
Answer:
A) 21st day

Question 66.
The cardiac cycle Includes an active phase called [    ]
A) Systole
B) Diastole
C) Hypertension
D) Heart beat
Answer:
A) Systole

Question 67.
The time needed for atrial contractions [  ]
A) 0.10 – 0.1.3 seconds
B) 0.11  – 0.14 seconds
C) 0.12 – 0.15 seconds
D) 0.9 – 0.12 seconds
Answer:
B) 0.11  – 0.14 seconds

Question 68.
The rate of pulse rate will be equal to the number of [  ]
A) Heart beats
B) Exhalations
C) Inhalations
D) Breaths
Answer:
A) Heart beats

Question 69.
The rate of transpiration is more in the following days of atmosphere ……………
A) Cold, humid, air
B) Hot, humid, dry
C) Hot, humid, air
D) Hot, dry, air
Answer:
B) Hot, humid, dry

Question 70.
The parazones like sponges create their own currents by beating off ………
A) Flagella
B) Cilia
C) Antennae
D) Proboscis
Answer:
A) Flagella

Question 71.
Gastrovascular cavity taken up the function of digestion and transportation of nutrients to cells in [  ]
A) Parazoari
B) Piatyhelmenthes
C) Cnidarlans
D) Nematyhelmenthes
Answer:
C) Cnidarlans

Question 72.
Is the reason for heart beat?
A) Closing of tricuspid and bicuspid values
B) Closing Aorta and pulmonary values
C) Blood flows rapidly through values
D) Flow of blood in ventricles
Answer:
A) Closing of tricuspid and bicuspid values

Question 73.
Transportation system which supplies nutrients to the tissues directly is called …….
A) Closed type of circulatory system
B) Open type of circulatory system
C) Osmoregulatory type of circulatory system
D) None
Answer:
B) Open type of circulatory system

Question 74.
In closed type of circulatory system blood supplies nutrients and flows in [  ]
A) Empty spaces
B) Sinuses
C) Blood vessels
D) All the above
Answer:
C) Blood vessels

Question 75.
The time required for the substance to move across from heart to a foot and back by diffusion is [  ]
A) 64) Minutes
B) 60 Hours
C) 60 Seconds
D) 60 Years
Answer:
D) 60 Years

Question 76.
In Latin lymph means [  ]
A) Water
B) Gas
C) Oil
D) Fluid
Answer:
A) Water

Question 77.
Tissue fluid is [  ]
A)The solid portion of the blood with nutrients
B) The liquid portion of the blood with nutrients that flows out of capillaries
C) The semi-liquid portion of the blood without nutrients that flows off of capillaries
D)The liquid portion of the blood without nutrients that tIow out of capillaries
Answer:
B) The liquid portion of the blood with nutrients that flows out of capillaries

Question 78.
The system which is parallel to venous system that collects tissue fluid is called [    ]
A) Blood system
B) Lymphatic system
C) Renal system
D) Capillary system
Answer:
B) Lymphatic system

Question 79.
Blood is the substance that contains …………….
A) Solid particles only
B) liquid particles only
C) Both solid and liquid particles
D) Semi-solid particles
Answer:
C) Both solid and liquid particles

Question 80.
Lymph is the substance that contains …………
A) Blood with solid particles
B) Blood without solid particles
C) Blood with Liquid particles
D) Blood without Liquid particles
Answer:
B) Blood without solid particles

Question 68.
In single circuit circulation blood flows through heart …………..
A) Only once
B) Twice
C) Thrice
D) None
Answer:
A) Only once

Question 81.
Blood pressure is always measured in the upper arm [ ]
A) Artery
B) Vein
C) Capillary
D) Lymph vessel
Answer:
A) Artery

Question 82.
During systolic pressure blood is forced out of the [ ]
A) Ventricles
B) Atria
C) Veins
D) Capillaries
Answer:
A) Ventricles

Question 83.
Diastolic pressure is seen when these refill with blood [ ]
A) Atria
B) Blood vessels
C) Ventricles
D) Veins
Answer:
C) Ventricles

Question 84.
Read the following sentences. [ ]
1) Blood vessels carry blood from body parts are veins
2) Arteries are not strong as veins
3) Pulmonary artery carries blood from heart to lungs
4) Superior venacava collects deoxygenated blood from upper part of the body like head and neck.
What are correct sentences?
A) 1,2
B) 2,3
C) 3,4
D) 1,3.4
Answer:
D) 1,3.4

Question 85.
The straw coloured fluid portion after formation of blood clot is [ ]
A Plasma
B) Serum
C) Lymph
D) Tissue fluid
Answer:
B) Serum

Question 86.
This plays an important role in the absorption of water [ ]
A) Osmosis
B) Diffusion
C) Transpiration
D) Root pressure
Answer:
A) Osmosis

Question 87.
The evaporation of water through stomata of leaves is called [ ]
A) Translocation
B) Guttation
C) Transpiration
D) All the above
Answer:
C) Transpiration

Question 88.
Write in sequence different phases of Human Cardiac cycle.
1) Ventricle systole
2) Auricle systole
3) kentricle diastole
4) Auricle diastole
A) 1.2,3.4
B) 241.3
C) 3,1,2,4
D) 4,3,2,
Answer:
B) 241.3

Question 89.
Read below sentence. Identify in which part it is wrong. Explain with suitable word. Unicellular organisms like amoeba transport of substances takes place by means of Rrowmian movements [ ]
A) No wrong in above sentence
B) Paramoeciuni
C) Cytostone
D) Respiration
Answer:
A) No wrong in above sentence

Question 90.
In vascular bundle xylem occupies the [ ]
A) Centre
B) Periphery
C) Inner layers
D) Towards right side
Answer:
A) Centre

Question 91.
The vein that collects blood from the anterior parts of the body [ ]
A) Superior venacava
B) Inferior venacava
C) Pulmonary vein
D) Coronary vein
Answer:
A) Superior venacava

Question 92.
Inferior venacaua collects blood from the [ ]
A) Anterior parts of the body
B) Posterior parts of the body
C) Middle parts of the body
D) All the body parts
Answer:
B) Posterior parts of the body

Question 93.
Blood circulation was discovered by
A) William Harvey
B) Marcello Malphigi
C) Giralamo Fabrici
D) All the above
Answer:
A) William Harvey

Question 94.
Outer membrane of lungs is called pleura. Name the outer membrane of heart.. [ ]
A) Hypercardium
B) Pericardium
C) Apicardium
D) Uppercardium
Answer:
B) Pericardium

Question 95.
In Red wood trees xylem transports water upto a height of [ ]
A) 130 metres
B) 120 metres
C) 140 metres
D) 200 metres
Answer:
B) 120 metres

Question 96.
The continuous column of moving water in xylem vessels is due to [ ]
A) Osmosis
B) Diffusion
C) Turgor pressure
D) Root pressure
Answer:
D) Root pressure

Question 97.
The extracted plant juice by Aphids contains [ ]
A) Sugars
B) Amino acids
C) Sugars, Amino acids
D) Sugars, Proteins
Answer:
C) Sugars, Amino acids

Question 98.
Number of heart beats / minute in Elephant are [ ]
A) 46
B) 76
C) 7
D) 1200
Answer:
A) 46

Question 99.
Annelids are ……. animals. [ ]
A) Encoelomate
B) Coelomate
C) Pseudocoelomate
D) None
Answer:
A) Encoelomate

Question 100.
The amount of blood pumped by heart in one hour [ ]
A) Two times the weight of a man
B) Three times the weight of a man
C) Four times the weight of a man
D) Equal to the weight of a man
Answer:
B) Three times the weight of a man

Question 101.
William Harvey noticed valves between each atrium and its ventricle by [ ]
A) Dissecting hearts of dead animals
B) Dissecting hearts of dead people
C) Dissecting the heart of live people
D) Dissecting the heart of live animals
Answer:
B) Dissecting hearts of dead people

Question 102.
Malphigi studied the wings of these animals to see blood vessels [ ]
A) Insects
B) Crow
C) Bats
D) Parrot
Answer:
C) Bats

Question 103.
Which of the following carries substances upwards as well as downwards in a plant? [ ]
A) Trachieds
B) Vessels
C) Companion cells
D) Phloem
Answer:
D) Phloem

Question 104.
If we keep the potted plants under the fan the rate of this process increases [ ]
A) Transpiration
B) Absorption
C) Nutrition
D) Photosynthesis
Answer:
B) Absorption

Question 105.
From these parts the blood is pumped to all parts of the body [ ]
A) Ventricles
B) Atria
C) Lungs
D) Kidneys
Answer:
A) Ventricles

Question 106.
The blood leaving the cells of tissues has high amount of [ ]
A) Oxygen
B) Carbondioxide
C) Nitrogen
D) All the above
Answer:
B) Carbondioxide

Question 107.
These prevent backuard flow of blood into the ventricles [ ]
A) Inter auricular septa
B) Valves
C) Atrioventricular septa
D) All the above
Answer:
B) Valves

Question 108.
In which of the following group heart does not pump oxygenated blood to different parts of the body? [ ]
A) Amphibians
B) Reptiles
C) Pisces
D) All the above
Answer:
C) Pisces

Question 109.
Which blood vessel does not carry any carbondioxide? [ ]
A) Superior venacava
B) Inferior venacava
C) Pulmonary artery
D) Pulmonary vein
Answer:
D) Pulmonary vein

Question 110.
Which of the following helps in the upward movement of water and dissolved nutrients from the roots to leaves through the stem? [ ]
A) Nutrition
B) Transpiration
C) Translocation
D) Photosynthesis
Answer:
B) Transpiration

Question 111.
Which of the following does not have valves? [ ]
A) Heart
B) Veins
C) Arteries
D) Capillaries
Answer:
D) Capillaries

Question 112.
Hypertension is due to [ ]
A) Constant strain and stress
B) Improper functioning of kidneys
C) Smoking and alcohol consumption
D) All the above
Answer:
D) All the above

Question 113.
In B.P. 120/80 the numerator indicates [ ]
A) Systolic pressure
B) Diastolic pressure
C) Both A and B
D) Coronary pressure
Answer:
A) Systolic pressure

Question 114.
The pulse rate of children over 10 years and adults including senior citizens is [ ]
A) 60-100
B) 40-60
C) 100 – 150
D) 80- 120
Answer:
A) 60-100

Question 115.
Delayed blood clotting is due to the deficiency of vitamin [ ]
A) K
B) C
C) D
D) E
Answer:
A) K

Question 116.
Which of the following is commonly used in blood banks to prevent clotting of blood [ ]
A) Heparin
B) Sodium citrate
C) Warfarin
D) Coumadin
Answer:
A) Heparin

Question 117.
The septum that divides the two atria can be named as  [   ]
A) Inter atrial septum
B) Intra atrial septum
C) Right atrial septum
D) Left atrial septum
Answer:
A) Inter atrial septum

Question 118.
Inter ventricular septum divides  [  ]
A) Two atria
B) Two ventricles
C) Right ventricle and right atrium
D) Left ventricle and left atrium
Answer:
B) Two ventricles

Question 119.
The septum that divides the atrium and ventricle can be named as [  ]
A) Inter atrioventricular septum
B) Intra at noventricular septum
C) Atrioventricular septum
D) All the above
Answer:
A) Inter atrioventricular septum

Question 120.
The aperture that is connecting the left atrium and the left ventricle can be named as [ ]
A) Left auriculoventricular aperture
B) Right auriculoventricular aperture
C) Atrioventriculaperture
D) All the above
Answer:
A) Left auriculoventricular aperture

Question 121.
Right a trioventricular aperture reseparates [ ]
A) Right atrium and Right ventricle
B) Left atrium and Left ventricle
C) Right atrium and Left ventricle
D) Left atrium and Right atrium
Answer:
A) Right atrium and Right ventricle

Question 122.
Left atrioventricular valve is present between
A) Right atrium and Left ventricle
B) Left atrium and Right atrium
C) Left atrium and Left ventricle
D) Right atrium and Left atrium
Answer:
C) Left atrium and Left ventricle

Question 123.
The master of the transport system is heart; for smooth functioning of heart one should [ ]
A) Take nutritious food
B) Do exercise daily
C) Habituated to smoking
D) A and B only
Answer:
D) A and B only

Question 124.
Doctors measure the blood pressure with a device called [ ]
A) Sphygmomanometer
B) Manometer
C) Hygrometer
D) Barometer
Answer:
A) Sphygmomanometer

Question 125.
Chambers in human heart [ ]
A) 1 auricle, I ventricle
B) 2 auricles, 1 ventricle
C) I auricle, 3 ventricles
D) 2 auricles, 2
Answer:
D) 2 auricles, 2

Question 126.
If transpiration doesn’t take place in plants, this process will not occur. [ ]
A) Photosynthesis
B) Respiration
C) Water transportation
D) Reproduction
Answer:
C) Water transportation

Question 127.
The first Eucoelomate animals which developed a pulsatile vessel are [ ]
A) Annelids
B) Arthropods
C) Coelenterata
D) Mollusca
Answer:
A) Annelids

Question 128.
Open type of circulatory system is found in [ ]
A) Arthropoda
B) Mollusca
C) Lower chordates
D) All the above
Answer:
D) All the above

Question 129.
The organism which shows Brownian movements is
A) Sponges
B) Paramoecium
C) Amoeba
D) Cnidarians
Answer:
C) Amoeba

Question 130.
Gastrovascular cavity is developed in animals like [ ]
A) Sponges
B) Hydra
C) Jelly fish
D) B & C
Answer:
D) B & C

Question 131.
The substance that contains blood without solid particles is [ ]
A) Blood
B) Lymph
C) Blood cells
D) None of the above
Answer:
B) Lymph

Question 132.
The straw coloured fluid after formation of blood clot is [ ]
A) Plasma
B) Serum
C) Lymph
D) All the above
Answer:
B) Serum

Question 133.
The blood vessels which have larger diameter are [   ]
A) Veins
B) Arteries
C) Capillaries
D) All the above
Answer:
A) Veins

Question 134.
The vein that carries oxygenated blood into left atrium is [    ]
A) Pulmonary artery
B) Pulmonary vein
C) Aorta
D) Capillaries
Answer:
B) Pulmonary vein

Question 135.
Blood clot is not found in the disease [    ]
A) Anaemia
B) Thalasseinia
C) Hemophilia
D) Edema
Answer:
C) Hemophilia

Question 136.
The caval vein that collects deoxygenated blood from lower body parts is ……..
A) Inferior venacava
B) Superior venacava
C) Arteries
D) Vein
Answer:
A) Inferior venacava

Question 137.
The chamber that receives deoxygenated blood is [   ]
A) Right atrium
B) Left atrium
C) Right ventricle
D) Left ventricle
Answer:
A) Right atrium

Question 138.
The valve present between left atrium and left ventricle is [ ]
A) Right atrioventricular valve
B) Left atrioventricular valve
C) Right atrium valve
D) Left atrium valve
Answer:
B) Left atrioventricular valve

Question 139.
Lymph is a [ ]
A) Greek word
B) Arabic word
C) Latin word
D) None of these
Answer:
C) Latin word

Question 140.
The enzyme released by platelets during injury [ ]
A) Thrombokinase
B) Pro-thrombin
C) Thrombin
D) All the above
Answer:
A) Thrombokinase

Question 141.
An inherited disorder related to blood is [ ]
A) Hypertension
B) Hemophilia
C) Cardio vascular
D) Thalassemia
Answer:
D) Thalassemia

Question 142.
B.P. will change according to the activity [ ]
A) Resting
B) Walking
C) Running
D) All the above
Answer:
D) All the above

Question 143.
The movement of water in xylem is due to [ ]
A) Root pressure
B) Transpiration
C) Transportation
D) A & B
Answer:
D) A & B

Question 144.
Every living part which acts as an osmotic system is [ ]
A) Cell
B) Blood
C) Serum
D) Organ
Answer:
A) Cell

Question 145.
The part which acts as a semi permeable membrane in a cell is [ ]
A) Nucleus
B) Lysosome
C) Cytoplasm
D) Cell wall
Answer:
D) Cell wall

Question 146.
Water will pass into the vacuole of root hair by [ ]
A) Diffusion
B) Osmosis
C) Transpiration
D) Root pressure
Answer:
B) Osmosis

Question 147.
The amount of water that an oak tree can transpire the water per day is ………….
A) 900 liters
B) 800 liters
C) 700 liters
D) None of the above
Answer:
A) 900 liters

Question 148.
One acre of maize may transpire this amount of water in a hundred day growing season [ ]
A) 13,35,000 liters
B) 13,25,000 liters
C) 13,00,000 liters
D) 13,10,000 liters
Answer:
B) 13,25,000 liters

Question 149.
Removing a ring of bark including phloem in the experiment, after few days food has accumulated at [ ]
A) Above the ring
B) Below the ring
C) Above and below the ring
D) None of these
Answer:
A) Above the ring

Question 150.
This shows

A) Transpiration
B) Respiration
C) Transportation
D) Photosynthesis
Answer:
C) Transportation

Question 151.
Foresters encourage predators as foxes, badgers, hawks to keep down the population of [ ]
A) Voles
B) Rabbits
C) Grey squirrels
D) All the above
Answer:
D) All the above

Question 152.
Arrange the flow chart in the correct order. [ ]

A) 3,1,2,4,5
B) 3,5,4,1,2
C) 3,1,4,2,5
D) 3,2,1,5,4
Answer:
D) 3,2,1,5,4

Question 153.
Identify the mis-matched pair. [ ]
1) WBC — Oxygen transportation
2) RBC — Microscopic policeman
3) Platelets — Blood coagulation
A) 1,3
B) 2,3
C) 3only
D) 1,2
Answer:
D) 1,2

Question 154.
Observe the following statements. [ ]
a) Right atrium received deoxygenated blood from body parts.
b) Pulmonary vein carries oxygenated blood to the left atrium
A) a correct, b false
B) b correct, a false
C) both a, b false
D) both a and b correct
Answer:
D) both a and b correct

Question 155.
Match the following.

List-A —- List – B
1) Double circulation ( ) a) Fish
2) Single circulation ( ) b) 13 chambered heart
3) Cockroach ( ) c) Monkey
A) 1-b, 2-c 3-a
B) 1-a,2-b,3-c
C) 1-c,2-b, 3-a
D) 1 -c, 2-a, 3-b
Answer:
D) 1 -c, 2-a, 3-b

Question 156.

Can you name the above instrument shown in the figure’ ( )
A) Thermometer
B) Barometer
C) Speedometer
D) Sphygmomanometer
Answer:
D) Sphygmomanometer

Question 157.
Can you identify the structures I shown in the figure? [ ]

A) WBC
B) Platelets
C) Plasma
D) RBC
Answer:
D) RBC

Question 158.
Can you identify the process going on in the above figure?

A) Production of RBC
B) Action of WBC
C) Clot formation
D) Production of WBC
Answer:
C) Clot formation

Question 159.
What Plienomenon do observe in the figure [ ]

A) Translocation
B) Osmosis
C) Root pressure
D) Transporation
Answer:
D) Transporation

Question 160
The aim of the above experiment is to know ………….

A) Transpiration
B) Translocation
C) Root pressure
D) Transportation
Answer:
C) Root pressure

Question 161.
The water reaches to the top of the tall tress (about 180 mts).Can you guess the reason for that? [ ]
A) Osmosis
B) Translocation
C) Root pressure
D) Transpiration Stream
Answer:
D) Transpiration Stream

Question 162.
This type of blood circulation can be seen in [ ]

A) Frog
B) Cockroach
C) Fish
D) Man
Answer:
C) Fish

Question 163
This type of blood circulation can be seek in ……………..

A) Snail
B) Cockroach
C) Fish
D) Man
Answer:
D) Man

Question 164
Can You Identify this structure of transport System?

A) T.S of artery
B) T.S of vein
C) T.S of blood capillary
D) None
Answer:
C) T.S of blood capillary

Question 165.
Complete this flow chart.

A) Transportation of salts
B) Transportation of minerals
C) Transportation of water
D) All these
Answer:
D) All these

Question 166.
Match the following.
List — A —-List — B
1) Blue whale ( ) 7 times/ min lite
2) Elephant ( ) 1200 times! minute
3) Coaltit bird ( ) 46 times! minute
A) 1-a2-b,3-c
B) 1-b,2-c,3-a
C) 1-c,2-b,3-a
D) 1-a,2-c,3-b
Answer:
D) 1-a,2-c,3-b

Question 167.
Complete the missing part. [ ]

Concept	Time required
1) Ventricular contraction 2) Cardiac cycle	0.27 to 0.35 seconds ?

A) 0.11 sec
B) 0.14 sec
C) 0.74 sec
D) 0.8 sec
Answer:
D) 0.8 sec

Question 168.
In this picture of heart, ‘X’ denotes

A) Right atrium
B) Pulmonary vein
C) Pulmonary artery
D) Superior Venacava
Answer:
C) Pulmonary artery

Question 169.
In the above picture ‘X’ denotes

A) Superior Venacava
B) Pulmonary artery
C) Right atrium
D) Inferior venacava
Answer:
D) Inferior venacava

Question 170.
Identify the mis-matched pair.
1) Heart beat of new born – 100 -150
2) Heart beat of athlete -60 – 100
3) Heart beat of an adult man -90- 100
A) 1,2
B) 1,3
C) 2only
D) 2,3
Answer:
D) 2,3

Question 171.
What is the process going on in the above picture?

A) Transportation
B) Transpiration
C) Translocation
D) Root hair is absorbing water from the soil
Answer:
D) Root hair is absorbing water from the soil

Question 172.
In this experiment, which is responsible for the Increase in the water level in the stem? [  ]

A) Osmosis
B) Diffusion
C) Root pressure
D) Translocation
Answer:
C) Root pressure

Question 173.
In the above figure the aphid is getting its food from …… [ ]

A) xylem vessels
B) stem
C) bark
D) phloem sieve tubes
Answer:
D) phloem sieve tubes

Question 174.
What happens, if damage occured all around the stem of a tree? [  ]
A) Water supply in p’ant will be stopped
B) Plant growth will be stopped
C) Transpiration increases
D) The plant will die
Answer:
D) The plant will die

Question 175.
Match the following.
List — A List — B
1) Heart attack ( ) a) Frog
2) 3 chambered heart ( ) b)Haemoglobin
3) Red colour of the blood( ) c) Coronary artery
A) 1-a, 2-b, 3-c
B) 1-c,2-b, 3-a
C) 1-a, 2-c, 3-b
D) 1-c, 2-a, 3-b
Answer:
D) 1-c, 2-a, 3-b

Question 176.
Identify the mis-matched pair. (  )
1) 2 chambered heart – Fish
2) 13 chambered heart – Snake
3) 4 chambered heart – Elephant
A) 1,3
B) 2,3
C) 1,2
D) 2only
Answer:
D) 2only

Question 177.
Match the following. [ ]
List — A List — B
1) Bluecoloured() a) Monkey blood
2) Red color, red ( ) b) cockroach blood
3) White coloured blood ( ) c) Snail
A) 1-b, 2-c, 3-a
B) 1-a, 2-c, 3-b
C) 1-c, 2-b, 3-a
D) 1-c, 2-a, 3.-b
Answer:
D) 1-c, 2-a, 3.-b

Question 178.
Earthworm : Pulsative vessel, Arthropods:….? [ ]
A) Closed type circulatory system
B) Open type circulatory system
C) Mixed type circulatory system
D) None
Answer:
B) Open type circulatory system

Question 179.
Identify the mismatched pair. [ ]
1) Middle Man of the body — WBC
2) Fabrici — wings of the bat
3) Harvey – blood circulation in human beings
A) 1,2
B) 2,3
C) 2 only
D) 1 only
Answer:
A) 1,2

Question 180.
Read the following statements. [ ]
a) The cardiac cycle is completed in 0.8 seconds
b)Marcello Malpighi discovered blood capillaries in the wings of the bat.
A) a correct, b false
B) b correct, a false
C) both a, b false
D) both a, b correct
Answer:
D) both a, b correct