Atherosclerosis affects

(1) the vessel which supply blood to kidney

(2) the vessel which supply blood to brain

(3) the vessel which supply blood to heart muscle

(4) the vessel which supply blood to lungs

Subtopic:  Atherosclerosis, Hypertension & Ventricular Fibrillation |
 90%
From NCERT
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Which one of the following match is wrong?

(1) Angina Pectoris – Acute chest pain

(2) Heart Failure – Not enough blood supply to body

(3) Heart Attack – Not enough blood supply to cardiac muscles

(4) Cardiac arrest – Narrowing of lumen

Subtopic:  ECG & Coronary Artery Disease |
 77%
From NCERT
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Which one of the following statement is true regarding Angina?

(1) Heart stops beating

(2) More common in children

(3) Does not affect the blood flow

(4) No enough oxygen is reaching to heart muscles

Subtopic:   DISORDERS OF CIRCULATORY SYSTEM |
 90%
From NCERT
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Congestive Heart disease is another name for

(1) Heart failure

(2) Cardiac Arrest

(3) Heart Attack

(4) Angina

Subtopic:  ECG & Coronary Artery Disease |
 78%
From NCERT
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Congestion of -------- is the main symptom of -------.

(1) Blood vessels, Heart failure

(2) Blood vessels, Cardiac Arrest

(3) Lungs, Heart failure

(4) Blood vessels, Angina

Subtopic:  ECG & Coronary Artery Disease |
 75%
From NCERT
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The value of beat volume is

(1) 5L

(2) 70 mL

(3) 140 mL

(4) 90 mL

Subtopic:  Human Heart: Cardiac Cycle |
 76%
From NCERT
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The tricuspid and bicuspid Valves are closed because of

(1) Atrial systole

(2) Attempted backflow of blood into the atria

(3) Ventricular relaxation

(4) Ventricular filling

Subtopic:  Human Heart: Cardiac Cycle |
 85%
From NCERT
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Arrange the following events in a proper sequence.

i) Increased ventricular pressure

ii) Attempted backflow of blood into the atria

iii) Ventricular systole

iv) Closure of AV valves

1. i)-ii)-iii)-iv)

2. ii)-i)-iii)-iv)

3. iii)-i)-ii)-iv)

4. i)-iii)-ii)-iv)

Subtopic:  Human Heart: Cardiac Cycle |
 63%
From NCERT
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SAN is responsible for

(1) initiating and maintaining a random contractile ability of heart

(2) initiating and maintaining a rhythmic contractile ability of heart

(3) maintaining a random contractile ability of heart

(4) Initiating a rhythmic contractile ability of heart

Subtopic:  Human Heart: Gross Anatomy |
 88%
From NCERT
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Semilunar valves are found between

(1) left ventricle and aorta

(2) right ventricle and pulmonary artery

(3) left ventricle and pulmonary vein

(4) both 1 and 2

Subtopic:  Human Heart: Gross Anatomy |
 84%
From NCERT
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