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प्रश्न
How do you account for the following difference?
The left ventricle has thicker walls than the right ventricle.
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उत्तर
The left ventricle pumps blood to the farthest points in the body such as the feet, the toes and
the brain against the gravity while the right ventricle pumps the blood only up to the lungs.
Therefore, the left ventricle has thicker walls than the right ventricle.
संबंधित प्रश्न
The blood from the heart is transported to all parts of the body by the ______.
Match the statements in Column A with those in Column B:
Cardiac muscles are ______.
Explain the following:
Why is the closed circulatory system more efficient than the open system?
In which organ of our body does blood get oxygenated?
Multiple choice questions. Tick ( ✓ ) the correct choice:
Human heart has
Describe the functions of the: Blood vessels
Long answer question:
Describe human blood and give its functions.
Which of the following health condition refers to the type of blood cancer in which uncontrolled increase in number of WBCs occurs?
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Can you answer why the pulmonary artery shown in Fig. is blue in colour?
