The intestinal response to PTH secretion when calcium ion levels are low is that calcium is
A) released.
B) excreted.
C) conserved.
D) absorbed quickly.
E) absorbed slowly.
Answer: D
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The different tracts within indirect motor pathways are grouped according to their primary functions. The medial pathway regulates
A. and controls precise, discrete movements and tone in flexor muscles of the limbs. B. smooth muscle contraction in the viscera. C. muscle tone and gross movements of the muscles of the head, neck, proximal limb, and trunk. D. respiratory rhythm and CO2 levels. E. heartbeat and controls blood pressure.
All forms of diabetes mellitus are characterized by a lack of pancreatic insulin secretion
Indicate whether the statement is true or false
The nerve that innervates the diaphragm is called the _______?
a) glossopharyngeal b) cardiac accelerator c) vagus d) phrenic e) cervical spinal
What type of vertebrae have openings in their transverse processes that guide the vertebral arteries up toward the brain?
a. cervical b. lumbar c. thoracic d. sacral