According to the Frank-Starling mechanism of the heart
A) the left ventricle ejects a larger volume of blood with each systole than the right ventricle.
B) the intrinsic rate of the heart's pacemaker is 100 beats/min.
C) cardiac output increases with increased heart rate.
D) stroke volume increases with increased venous return.
E) both ventricles contract simultaneously.
Correct Answer:
Verified
Q29: You've just been told by your doctor
Q30: Which is TRUE regarding the regulation of
Q31: Blood flow through most organs in the
Q32: Which occurs during isovolumetric ventricular contraction?
A)Rapid filling
Q33: What causes the opening and closing of
Q35: You are dissecting a species of amphibian
Q36: In the systemic circuit,which of these best
Q37: Which best defines cardiac output?
A)The end-diastolic volume
Q38: You've been sitting cross-legged on the floor
Q39: Sinoatrial node cells
A)reach threshold only when action
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents