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Q. No.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.
A-E-C-B-D
2.
B-D-E-C-A
3.
E-A-D-B-C
4.
E-C-A-D-B
Subtopic: Human Heart: Cardiac Cycle |
84%
Level 1: 80%+
NEET - 2024
Hints
Match List-I with List-II:
Choose the correct answer from the options given below:
1. A-III, B-II, C-IV, D-I
2. A-II, B-III, C-I, D-IV
3. A-IV, B-II, C-I, D-III
4. A-I, B-III, C-IV, D-II
| List-I | List-II | ||
| A. | P wave | I. | Heart muscles are electrically silent |
| B. | QRS complex | II. | Depolarisation of ventricles. |
| C. | T wave | III. | Depolarisation of atria. |
| D. | T-P gap | IV. | Repolarisation of ventricles. |
1. A-III, B-II, C-IV, D-I
2. A-II, B-III, C-I, D-IV
3. A-IV, B-II, C-I, D-III
4. A-I, B-III, C-IV, D-II
Subtopic: ECG & Coronary Artery Disease | Circulatory Pathways |
87%
Level 1: 80%+
NEET - 2024
Hints
In standard ECG diagram, the P-wave represents:
1. Depolarisation of the atria
2. Repolarisation of the ventricle
3. Depolarisation of the ventricle
4. End of systole
1. Depolarisation of the atria
2. Repolarisation of the ventricle
3. Depolarisation of the ventricle
4. End of systole
Subtopic: ECG & Coronary Artery Disease |
94%
Level 1: 80%+
NEET - 2024
Hints
Match List-I with List-II:
Choose the correct answer from the options given below:
| List-I | List-II | ||
| A. | Tricuspid valves | I. | Guards the opening between right atrium and right ventricle |
| B. | Sino-atrial node | II. | Guards the opening between the left atrium and the left ventricle |
| C. | Mitral valves | III. | Guards the opening of right and left ventricles into pulmonary artery and aorta, respectively |
| D. | Semilunar valves | IV. | Cardiac musculature in the right upper corner of right atrium |
| 1. | A-III, B-IV, C-II, D-I | 2. | A-II, B-I, C-IV, D-III |
| 3. | A-III, B-IV, C-I, D-II | 4. | A-I, B-IV, C-II, D-III |
Subtopic: Human Heart: Gross Anatomy | Human Heart: Cardiac Cycle | Circulatory Pathways |
85%
Level 1: 80%+
NEET - 2024
Hints
Match type of blood vascular system in Column I with its characteristic in Column II
1. A-II, B-I, C-IV, D-III
2. A-III, B-IV, C-II, D-I
3. A-I, B-III, C-II, D-IV
4. A-IV, B-II, C-III, D-I
| Column I | Column II | ||
| A | Single circulation | I | Heart to various parts of body |
| B | Open circulation | II | Heart top lungs |
| C | Pulmonary circulation | III | Venous heart |
| D | Systemic circulation | IV | Heamoceol |
2. A-III, B-IV, C-II, D-I
3. A-I, B-III, C-II, D-IV
4. A-IV, B-II, C-III, D-I
Subtopic: Circulatory Pathways |
79%
Level 2: 60%+
Please attempt this question first.
Hints
Please attempt this question first.
Match the blood vessels of human heart listed under Column-I with the functions given under Column-II. Choose the answer Which gives the correct combination of the alphabets of the two columns.
1. i=t, ii=p, iii=r, iv=q
2. i=t, ii=r, iii=p, iv=s
3. i=s, ii=t, iii=r, iv=p
4. i=t, ii=p, iii=q, iv=r
| Column-I (Blood vessel) |
Column-II (Function) |
||
| i. | Superior vena cava | p. | Carries deoxygenated blood to lungs. |
| ii. | Inferior vena cava | q. | Carries oxygenated blood to lungs. |
| iii. | Pulmonary artery | r. | Brings deoxygenated blood from lower parts of the body into the right atrium. |
| iv. | Pulmonary vein | s. | Brings oxygenated blood to the left atrium. |
| t. | Brings deoxygenated blood from upper parts of the body into the right atrium. |
2. i=t, ii=r, iii=p, iv=s
3. i=s, ii=t, iii=r, iv=p
4. i=t, ii=p, iii=q, iv=r
Subtopic: Human Heart: Double Circulation |
83%
Level 1: 80%+
Please attempt this question first.
Hints
Please attempt this question first.
Select the CORRECT match.
1. i-d-n, ii-a-o, iii-b-m, iv-c-l
2. i-b-m, ii-a-l, iii-c-n, iv-d-o
3. i-c-n, ii-b-o, iii-d-m, iv-a-l
4. i-a-o, ii-d-m, iii-c-l, iv-b-n
| I | II | III | |||
| i. | Monocyte | a. | Large round nucleus | l. | Antihista-mine property |
| ii. | Lymphocyte | b. | Twisted nucleus | m. | Release heparin |
| iii. | Basophil | c. | Bilobed nucleus | n. | Phagocytic |
| iv. | Eosinophil | d. | Kidney shaped nucleus | o. | Produce antibodies |
2. i-b-m, ii-a-l, iii-c-n, iv-d-o
3. i-c-n, ii-b-o, iii-d-m, iv-a-l
4. i-a-o, ii-d-m, iii-c-l, iv-b-n
Subtopic: Blood: White Blood Cells |
76%
Level 2: 60%+
Please attempt this question first.
Hints
Please attempt this question first.
Match the items given in Column I with those given in Column II and select the correct option given below:
1. i-a, ii-c, iii-b
2. i-a, ii-b, iii-c
3. i-c, ii-b, iii-a
4. i-b, ii-c, iii-a
| Column I | Column II | ||
| i. | Fibrinogen | a. | Osmotic balance |
| ii. | Globulin | b. | Blood clotting |
| iii. | Albumin | c. | Defence mechanism |
2. i-a, ii-b, iii-c
3. i-c, ii-b, iii-a
4. i-b, ii-c, iii-a
Subtopic: Blood: General Description & RBC |
92%
Level 1: 80%+
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Hints
Please attempt this question first.
Match the items given in Column I with those in Column II and select the correct option given below:
1. i-a, ii-b, iii-c
2. i-a, ii-c, iii-b
3. i-c, ii-a, iii-b
4. i-b, ii-a, iii-c
| Column I | Column II | ||
| i. | Tricuspid valve | a. | Between left atrium and left ventricle |
| ii. | Bicuspid valve | b. | Between right ventricle and pulmonary artery |
| iii. | Semilunar valve | c. | Between right atrium and right ventricle |
2. i-a, ii-c, iii-b
3. i-c, ii-a, iii-b
4. i-b, ii-a, iii-c
Subtopic: Human Heart: Gross Anatomy |
83%
Level 1: 80%+
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Hints
Please attempt this question first.
Match the columns and choose the correct option.
1. (i-a); (ii-c); (iii-b); (iv-d)
2. (i-d); (ii-a); (iii-b); (iv-c)
3. (i-c); (ii-a); (iii-d); (iv-b)
4. (i-c); (ii-b); (iii-a); (iv-d)
| Column I | Column II | ||
| i. | Monocyte | a. |  |
| ii. | Eosinophil | b. |  |
| iii. | Lymphocyte | c. |  |
| iv. | Neutrophil | d. |  |
2. (i-d); (ii-a); (iii-b); (iv-c)
3. (i-c); (ii-a); (iii-d); (iv-b)
4. (i-c); (ii-b); (iii-a); (iv-d)
Subtopic: Blood: White Blood Cells |
79%
Level 2: 60%+
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