The nephron loop, or loop of Henle, is indicated by ________

In extracellular fluid the most abundant anion is

a) Na+ b) Cl- c) K+ d) HPO42- e) HCO3-

Select the incorrect statement about the action potential

a. It has an all-or-none characteristic b. It has a refractory period c. It is triggered by depolarization to threshold d. It occurs along a plasma membrane e. It speeds up transmission by summation

Define adaptation as it relates to sensory function. What types of mechanoreceptors adapt?

What will be an ideal response?

Secretion of the hormones ________ and ________ exemplify the pattern of chronic hormone secretion.

A. epinephrine; norepinephrine B. thyrotropin; thyroxine C. insulin; glucagon D. estrogen; progesterone E. calcitonin; PTH