The _________ of the heart is to pump blood through the body.
The _________ of the heart is to pump blood through the body.
发布时间：2025-07-23 06:45:19
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相关试题
- 1.The _________ of the heart is to pump blood through the body.
- 2.The blood delivers oxygen to the body.
- 3.Blood enters into the heart because of muscles of
- 4.The heart ____ the rate at which the blood circulates （ ）.
- 5.The cardiovascular system is composed of the heart, lymph and blood vessels.
- 6.In high temperature environment,heart rate increased and blood pressure elevated.
- 7.The ( ) side of the heart receives ( ) blood from the body tissues and then pumps this blood to the lungs
- 8.________ is the contraction of the chambers of the heart (especially the ventricles) to drive blood into
- 9.Valve in the heart enables it to function by opening and closing, preventing blood from passing through
- 10.Renal dialysis can be performed by shunting venous blood through a dialysis machine and returning the
