Define excitability
What will be an ideal response?
Excitability is the ability of a muscle cell to respond to a stimulus.
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Otitis media is
A) an infection of the pinna. B) also known as swimmer's ear. C) an infection of the middle ear. D) an infection of semicircular canals. E) a ringing in the ears.
Cranial bones develop ________
A) from a tendon B) within osseous membranes C) within fibrous membranes D) from cartilage models
A decrease in the autonomic tone of the smooth muscle in blood vessels would result in
a) A decrease in vessel diameter. b) A decrease in blood flow through the vessel. c) No change in vessel diameter. d) Increased frequency of muscle contractions. e) An increase in vessel diameter.
At what level of organization is a tooth?
A. Tissue level?B. Cell level?C. Organ level?D. System level?E. Atomic level