The degree of stretch experienced by the sarcomeres in the ventricle cells before they contract is called:

A) preload. B) contractility. C) afterload. D) stroke volume.


Answer: A

Anatomy & Physiology

You might also like to view...

The portion of the intervertebral disk that ruptures is the annulus fibrosus.

Answer the following statement true (T) or false (F)

Anatomy & Physiology

All amino acids enter the cellular respiration pathway at the citric acid cycle.

Answer the following statement true (T) or false (F)

Anatomy & Physiology

Which muscle is part of the urogenital diaphragm and constricts the urethra to voluntarily inhibit urination?

A. External urethral sphincter B. Bulbospongiosus C. Superficial transverse perineal muscle D. Ischiocavernosus E. Pubococcygeus

Anatomy & Physiology

The iliopsoas, sartorius, and rectus femoris muscles adduct the thigh.

Answer the following statement true (T) or false (F)

Anatomy & Physiology