Osmosis is the diffusion of _____ across a selectively permeable membrane
A. sugar
B. sodium
C. oxygen
D. urea
E. water
E
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In the kidney, a(n) ________________________________________ is a point of attachment or depression
Fill in the blank(s) with correct word
The superior olivary complex is involved in detecting the
A. brightness of a light. B. intensity of a smell. C. texture of a touch stimulus. D. location of a sound. E. flavor of a taste.
Thyroid hormone controls blood calcium levels
Indicate whether the statement is true or false
Which is a physiological description rather than an anatomical one?
A. The walls of blood capillaries are composed of a thin epithelium. B. There are fenestrations (openings) between the epithelial cells in capillary walls. C. The muscles of the thigh are composed of skeletal muscle tissue. D. The esophageal wall includes a middle layer of dense irregular connective tissue. E. The muscles of the intestinal wall contract slowly and involuntarily.