Cells that normally protect the brain but may also be responsible for certain neurodegenerative diseases are
a. astrocytes
b. microglia
c. oligodendrocytes
d. meningeal cells
e. stellate cells
B
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Another name for smooth muscle is:
a. cardiac muscle b. visceral muscle c. voluntary muscle d. skeletal muscle
Angiotensin II elevates systemic blood pressure by
A) triggering arteriole constriction. B) promoting the release of ANP. C) inhibiting aldosterone. D) promoting the excretion of sodium. E) inhibiting ADH.
Which is a form of energy that is generally unavailable to do any work?
A. Kinetic energy B. Sound energy C. Radiant energy D. Mechanical energy E. Heat
Which of the following is not a function of parathyroid hormone (PTH)?
A) Promote calcitriol synthesis B) Inhibit osteoblast activity C) Stimulate osteoclast activity D) Lower blood calcium E) Promote calcium reabsorption by the kidneys