What compound is incorporated into hemoglobin, but released back into body fluids when red blood cells degenerate?
a. calcium
b. hydrogen
c. sodium
d. iron
e. magnesium
d
Anatomy & Physiology
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Discuss the neuroglial cells that form the myelin sheaths in the CNS and the PNS and discuss some of their differences
What will be an ideal response?
Anatomy & Physiology
Na+ and K+ both use ________ to passively diffuse across the plasma membrane
A) facilitated diffusion B) exocytosis C) voltage-gated channels D) leak channels E) carrier-mediated transport
Anatomy & Physiology
Muscles with fibers that run at an angle to the long axis of the body are called
A) parallel. B) convergent. C) circular. D) pennate. E) sphincters.
Anatomy & Physiology
Which of the following is not a function of the tongue?
A) manipulation to assist with chewing B) mechanical processing C) sensory analysis D) secretion of mucins E) saliva production
Anatomy & Physiology