Calcitriol stimulates absorption of calcium in the small intestine.
Answer the following statement true (T) or false (F)
True
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What is the primary regulatory mechanism to maintain water balance in the body?
a. Control of water intake through thirst b. Control of sweating c. Control of output through regulation of urine production by the kidney d. Oral metering e. Control of insensible water loss
Heidi sustained damage to her spinal cord in a car accident. She has no difficulty moving her arm, but has lost some sensation in her arm. What part of her spinal cord must have been injured?
A) anterior horn of spinal gray matter B) posterior horn of spinal gray matter C) corticospinal tract of spinal white matter D) lateral horn of spinal gray matter
Histamine increases blood flow and vascular permeability. This would account for all of the following changes that occur during inflammation except
A) redness of the inflamed tissue. B) chemotaxis of phagocytes. C) heat of the inflamed tissue. D) movement of defense proteins and cells into the interstitial space. E) swelling of the inflamed tissue.
Which bones form the hard palate?
A. Ethmoid and sphenoid bones B. Maxillae and sphenoid C. Maxillae and inferior nasal conchae D. Palatine bones E. Palatine bones and maxillae