In the glycerinated muscle, these substances are necessary for maximal contraction to occur

A) ATP, K+, and Mg2+ B) K+ and Mg2+
C) ATP and Ca2+ D) ATP only


Answer: A

Anatomy & Physiology

You might also like to view...

Which of the following is not associated with the renal corpuscle?

A) a podocyte B) a vasa recta C) a fenestrated capillary D) an efferent arteriole

Anatomy & Physiology

Chylomicrons are large, coated droplets of ____________________

Fill in the blank(s) with correct word

Anatomy & Physiology

What is the primary function of the vitreous body?

A. It provides nourishment for the retina. B. It refracts light. C. It absorbs scattered light rays. D. It maintains the round shape of the eyeball. E. It provides attachment and support for the lens.

Anatomy & Physiology

The cervical plexus is the origin of the ________ nerve(s)

A) radial B) sciatic C) oculomotor D) musculocutaneous E) phrenic

Anatomy & Physiology