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Questions Available: 18
Year: 2025
Topic: Body Fluids and Circulation
1.
Cardiac activities of the heart are regulated by :
A. Nodal tissue
B. A special neural centre in the medulla oblongata
C. Adrenal medullary hormones
D. Adrenal cortical hormones
Choose the correct answer from the options given below :
(1).
A, B and D Only
(2).
A, B and C Only
(3).
A, B, C and D
(4).
A, C and D Only

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Solution
Year: 2024
Topic: Body Fluids and Circulation
2.
Following are the stages of pathway for conduction of an action potential through the heart:
A. AV bundle
B. Purkinje fibres
C. AV node
D. Bundle branches
E. SA node
Choose the correct sequence of pathway from the options given below:
(1).
B-D-E-C-A
(2).
E-A-D-B-C
(3).
E-C-A-D-B
(4).
A-E-C-B-D

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Solution
Year: 2024
Topic: Body Fluids and Circulation
3.
Match List I with List II:

Choose the correct answer from the options given below:
(1).
A-II, B-III, C-I, D-IV
(2).
A-IV, B-II, C-I, D-III
(3).
A-I, B-III, C-IV, D-II
(4).
A-III, B-II, C-IV, D-I

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Year: 2023
Topic: Body Fluids and Circulation
4.
Match List I with List II.

Choose the correct answer from the options given below:
(1).
A-IV, B-III, C-II, D-I
(2).
A-II, B-IV, C-I, D-III
(3).
A-I, B-II, C-III, D-IV
(4).
A-III, B-I, C-IV, D-II

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Solution
Year: 2023
Topic: Body Fluids and Circulation
5.
Which of the following statements are correct?
A. Basophils are most abundant cells of the total WBCs
B. Basophils secrete histamine, serotonin and heparin
C. Basophils are involved in inflammatory response
D. Basophils have kidney shaped nucleus
E. Basophils are agranulocytes
Choose the correct answer from the options given below:
(1).
C and E only
(2).
B and C only
(3).
A and B only
(4).
D and E only

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Solution
Year: 2022
Topic: Body Fluids and Circulation
6.
Given below are two statements:
Statement I : The coagulum is formed of a network of threads called thrombins.
Statemnent II : Spleen is the graveyard of erythrocytes.
In the light of the above statements, choose the most appropriate answer from the options given below:
(1).
Both Statement I and Statement II are correct
(2).
Both Statement I and Statement II are incorrect
(3).
Statement I is correct but Statement II is incorrect
(4).
Statement I is incorrect but Statement II is correct

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Solution
Year: 2022
Topic: Body Fluids and Circulation
7.
Which one of the following statements is correct ?
(1).
The atrioventricular node (AVN) generates an action potential to stimulate atrial contraction
(2).
The tricuspid and the bicuspid valves open due to the pressure exerted by the simultaneous contraction of the atria
(3).
Blood moves freely from atrium to the ventricle during joint diastole
(4).
Increased ventricular pressure causes closing of the semilunar valves

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Solution
Year: 2021
Topic: Body Fluids and Circulation
8.
Which enzyme is responsible for the conversion of inactive fibrinogens to fibrins?
(1).
Thrombin
(2).
Renin
(3).
Epinephrine
(4).
Thrombokinase

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Solution
Year: 2021
Topic: Body Fluids and Circulation
9.
Persons with 'AB' blood group are called as "Universal recipients", This is due to:
(1).
Absence of antigens A and B on the surface of RBCs
(2).
Absence of antigens A and B in plasma
(3).
Presence of antibodies, anti-A and anti-B, on RBCs
(4).
Absence of antibodies, anti-A and anti-B, in plasma

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Solution
Year: 2020
Topic: Body Fluids and Circulation
10.
The QRS complex in a standard ECG represents:
(1).
Depolarisation of auricles
(2).
Depolarisation of ventrices
(3).
Repolarisation of ventricles
(4).
Repolarisation of auricles

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Solution
Year: 2020
Topic: Body Fluids and Circulation
11.
Match the following columns and select the correctoption.
(1).
(a) - (iii), (b) - (ii), (c) - (i), (d) - (iv)
(2).
(a) - (iii), (b) - (i), (c) - (iv), (d) - (ii)
(3).
(a) - (ii), (b) - (i), (c) - (iv), (d) - (iii)
(4).
(a) - (iv), (b) - (iii), (c) - (i), (d) - (ii)

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Solution
Year: 2020
Topic: Body Fluids and Circulation
12.
Match the following columns and select the correctoption.
(1).
(a) - (iv), (b) - (i), (c) - (ii), (d) - (iii)
(2).
(a) - (i), (b) - (ii), (c) - (iv), (d) - (iii)
(3).
(a) - (ii), (b) - (i), (c) - (iii), (d) - (iv)
(4).
(a) - (iii), (b) - (iv), (c) - (ii), (d) - (i)

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Solution
Year: 2019
Topic: Body Fluids and Circulation
13.
Match the column I with Column 2
(1).
(a) - (iv), (b) - (i), (c) - (ii), (d) - (v)
(2).
(a) - (ii), (b) - (i), (c) - (v), (d) - (iii)
(3).
(a) - (ii), (b) - (iii), (c) - (v), (d) - (iv)
(4).
(a) - (iv), (b) - (i), (c) - (ii), (d) - (iii)

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Solution
Year: 2019
Topic: Body Fluids and Circulation
14.
What would be the heart rate of a person if the cardiac output is 5 L , blood volume in the ventricles at the end of diastole is 100 mL and at the end of ventricular systole is 50 ml ?
(1).
75 beats per minute
(2).
100 beats per minute
(3).
125 beats per minute
(4).
50 beats per minute

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Solution
Year: 2018
Topic: Body Fluids and Circulation
15.
Match the items given in Column I with those in Column II and select the correct option given below:
(1).
(a) - (ii), (b) - (iii), (c) - (i)
(2).
(a) - (i), (b) - (iii), (c) - (ii)
(3).
(a) - (i), (b) - (ii), (c) - (iii)
(4).
(a) - (iii), (b) - (ii), (c) - (i)

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Solution
Year: 2018
Topic: Body Fluids and Circulation
16.
Match the items given in Column I with those in Column II and select the correct option given below :
(1).
(a) - (ii), (b) - (i), (c) - (iii)
(2).
(a) - (i), (b) - (ii), (c) - (iii)
(3).
(a) - (i), (b) - (iii), (c) - (ii)
(4).
(a) - (iii), (b) - (i), (c) - (ii)

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Year: 2017
Topic: Body Fluids and Circulation
17.
Adult human RBC's are enucleate. Which of the following statement(s) is/are most appropriate explanation for this feature ?
(i) They do not need to reproduce
(ii) They are somatic cells
(iii) They do not metabolise
(iv) All their internal space is available for oxygen
(1).
(ii) and (iii)
(2).
Only (iv)
(3).
Only (i)
(4).
(i), (iii) and (iv)

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Solution
Year: 2016
Topic: Body Fluids and Circulation
18.
Blood pressure in the pulmonary artery is
(1).
more than that in the carotid
(2).
more than that in the pulmonary vein
(3).
less than that in the venae cavae
(4).
same as that in the aorta

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Solution