Body Fluids and Circulation MCQs | NCERT Biology | for NEET
Chapter-wise multiple choice questions on 'Body Fluids and Circulation' for NEET Exam, based on NCERT Biology Class-11 Chapter-15 with Answer Key and Solutions.
1.
Read the book NCERT Biology class-11 (chapter- 15): Body Fluids and Circulation from here.
1. Question
Blood pressure in the mammalian aorta is maximum during:-
Diastole of the right ventricle
Systole of the left ventricle
Diastole of the right atrium
Systole of the left atrium
Correct Answer
Wrong Answer
2. Question
Cockroach blood does not contain respiratory pigment. It means :
Oxygen reaches to all the tissues through diffusion from surface.
It does not respire.
Cockroach respires anaerobically.
Oxygen reaches tissue through tracheoles.
Correct Answer
Wrong Answer
3. Question
In mammals, the opening of postcaval in the right auricle is guarded by :
Mitral valve
Thebesian valve
Eustachian valve
Bicuspid valve
Correct Answer
Wrong Answer
4. Question
Match column-I with column-II :-
| Column-I | Column-II |
|---|---|
| A Cardiac arrest | i Heart not pumping blood effectively |
| B Heart Failure | ii Heart muscle is suddenly damaged |
| C Heart Attack | iii Acute chest pain |
| D Angina | iv Heart stops beating |
A-i, B-ii, C-iii, D-iv
A-iv, B-ii, C-i, D-iii
A-iv, B-i, C-ii, D-iii
A-ii, B-iii, C-i, D-iv
Correct Answer
Wrong Answer
5. Question
Match the pair :
| Column-I | Column-II |
|---|---|
| a. O2 | i Carboxyhaemoglobin |
| b. CO2 | ii Oxyhaemoglobin |
| c. O3 | iii Carbaminohaemoglobin |
| d. CO | iv Methemoglobin |
a-ii, b-i, c-iii, d-iv
a-ii, b-iii, c-i, d-iv
a-ii, b-iii, c-iv, d-i
a-i, b-ii, c-iii, d-iv
Correct Answer
Wrong Answer
6. Question
Assertion (A): The Human Heart are myogenic type.
Reason (R): In Human Heart intercalated disc are present.
Both (A) and (R) are true but (R) is not the correct explanation of (A)
(A) is true but (R) is false
(A) is false but (R) is true
Both (A) and (R) are true and (R) is the correct explanation of (A)
Correct Answer
Wrong Answer
7. Question
In tissue pO2 and pCO2 are respectively :
45 mmHg and 40 mmHg
40 mmHg and 45 mmHg
40 mmHg and 40 mmHg
45 mmHg and 45 mmHg
Correct Answer
Wrong Answer
8. Question
Match the Column ‘A’ with Column ‘B’ and select the answer from the options given below:
| Column A | Column B |
|---|---|
| A. Lymphatic System | (i) Carries oxygenated blood |
| B. Pulmonary vein | (ii) Immune Response |
| C. Thrombocytes | (iii) To drain back the tissue fluid to the blood circulatory system |
| D. Lymphocytes | (iv) Coagulation of blood |
A-ii, B-i, C-iii, D-iv
A-iii, B-i, C-iv, D-ii
A-iii, B-i, C-iii, D-iv
A-ii, B-iv, C-iii, D-i
Correct Answer
Wrong Answer
9. Question
In our heart two problems are created as - in first, heart stop beating and in second, heart muscle is suddenly damaged. These problems of heart are respectively as:
Cardiac arrest, Heart attack
Heart attack, Cardiac arrest
Cardiac arrest, Heart failure
Heart failure, Heart attack
Correct Answer
Wrong Answer
10. Question
Which one of the following is correct match:
Lymph → Colourless fluid
Single circulation → Bird
Incomplete double circulation → Mammals
Double circulation → Fishes
Correct Answer
Wrong Answer
11. Question
Given below are two statements
Statement I: Platelets also called thrombocytes are cell fragments produced from megakaryocytes.
Statement II : Platelets are involved in the coagulation of blood.
Choose the correct answer from the option given below:
Both Statement I and Statement II are incorrect
Statement I is correct but Statement II is incorrect
Statement I is incorrect but Statement II is correct
Both Statement I and Statement II are correct
