Which of the following statements about diastole is not true pressure in the left ventricle decreases blood volume in the left ventricle decreases left ventricle relaxes left ventricle fill with blood
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- Diastole is the phase of the cardiac cycle when the heart relaxes and fills with blood after contracting. - Left ventricle is one of the four chambers of the heart, responsible for pumping blood to the body. Show more…
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Which is a correct pairing between phase of the cardiac cycle and description? A. Diastole: ventricles contract B. Systole: ventricles relax C. Diastole: pressure in left ventricle increases D. Diastole: ventricles fill with blood E. Systole: pressure in the left ventricle decreases
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How much blood passes from the left ventricle into the aorta during diastole? A none; during diastole the aortic semilunar valve is closed B none; it is blood from the right ventricle and not the left ventricle that goes into the aorta C the same amount as the left ventricle ejects into the aorta during systole D more than the left ventricle ejects into the aorta during systole because diastole lasts longer
Sri K.
During late atrial diastole (just before atrial systole begins) ________. a. the volume of blood in the left ventricle is not changing. b. the S2 heart sound can be heard. c. blood is flowing through the atria into the ventricles as a result of the pressure that was created during the previous heart contraction. d. None of the above correctly completes the sentence. e. Both a and b correctly complete the sentence.
Madhur L.
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