PATHOLOGY MCQ
HEART
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Which of the following is true about your heart?
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Your heart may stop beating from time to time.
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You have to think in order to keep your heart beating.
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Your heart pushes blood through your body.
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All of the above
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Explanation:
Detailed explanation-1: -Your heart pumps blood around the body all the time-about 5 litres (8 pints) of it. This is called circulation. Your heart, blood and blood vessels together make up your cardiovascular system (or heart and circulatory system).
Detailed explanation-2: -Arteries and veins link your heart to the rest of the circulatory system. Veins bring blood to your heart. Arteries take blood away from your heart. Your heart valves help control the direction the blood flows.
There is 1 question to complete.