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Question
Which of the following has thickest wall?
Options
Right auricle
Right ventricle
Left auricle
Left ventricle
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Solution
Left ventricle
RELATED QUESTIONS
Draw a sectional view of the human heart and label on it Aorta, Pulmonary arteries, Vena cava, Left ventricle.
Multiple Choice Questions
The beating of the heart of man is heart on the left side, because:
Column 2 is a list of items related to ideas in Column 1. Match the term in Column 2 with the suitable idea given in Column 1.
| Column 1 | Column 2 |
| (i) Superior vena cava | (a) Collect deoxygenated blood from the wall of the heart. |
| (ii) Inferior vena cava | (b) Carry oxygenated blood to heart muscle. |
| (iii) Pulmonary vein | (c) Collects deoxygenated blood from upper part. |
| (iv) Coronary veins | (d) Collects deoxygenated blood from lower parts. |
| (v) Coronary artery | (e) Brings oxygenated blood from lungs. |
| (vi) Aorta | (f) Large artery |
| (vii) Heart attack | (g) Large vein |
| (viii) Blood Pressure | (h) Oxygenated blood |
| (ix) Tricuspid valve | (i) Sphygmomanometer |
| (x) Bicuspid valve | (j) Allows blood flow from right auricle to right ventricle. |
| (xi) Contraction and relaxation of heart | (k) Blocking of coronary arteries. |
| (l) Cardiac muscle. | |
| (m) Allows blood flow from left auricle to left ventricle. | |
| (n) Allows blood flow from right ventricle of pulmonary aorta. |
Pick out the odd one.
heart, legs, brain, kidney
Name the chambers in human heart?
The given diagram represents the conducting system of human heart. Identify 1, 2, 3, 4.
The rate of heartbeat is determined by ______.
In human foetus, the heart begins to beat at developmental age of
Give reason:
Pulmonary veins carry oxygenated blood.
Explain the term Ligamentum arteriosum.
