The most important factor for stretching cardiac muscle is:

A. heart rate.
B. end systolic volume.
C. end diastolic volume.
D. stroke volume.


Answer: C. end diastolic volume.

Anatomy & Physiology

You might also like to view...

Which neurotransmitter is released at neuromuscular junctions?

A. Acetylcholine B. Glutamate C. Dopamine D. Serotonin

Anatomy & Physiology

Prostate cancer is ________

A) sometimes a slow-growing cancer that may never represent a threat to the patient B) the number-one cause of death in men C) often the result of a distortion of the urethra D) most common in Asians

Anatomy & Physiology

________ is a condition of insulin deficiency from beta cell destruction.

Fill in the blank(s) with the appropriate word(s).

Anatomy & Physiology

The rate of secretion of parathyroid hormone increases when

A. serum Ca2+ levels decrease. B. serum levels of TSH increase. C. serum Ca2+ levels increase. D. serum levels of TSH decrease. E. serum levels of Na+ levels increase.

Anatomy & Physiology