How many categories of pain receptors are there?
a. six
b. five
c. four
d. three
e. two
d
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The mentalis muscle inserts on the
A) orbicularis oris. B) skin of the chin. C) angle of the mouth. D) hyoid bone. E) skin around the eyelids.
The pulmonary stretch receptors:
a. stimulate inspiration b. inhibit inspiration c. are inhibited by expiration d. both B and C above
A digit may refer to
A. the entire arm. B. a toe. C. a finger. D. the nose. E. a finger or toe.
People who are engaged in repetitive hand movements such as typing or playing the piano may suffer wrist pain, especially during palmar flexion. All of the following are true concerning this condition except that it
A) is called carpal tunnel syndrome. B) results from inflammation of the synovial tendon sheaths. C) never causes muscle weakness. D) results from inflammation of the carpal retinacula. E) irritates the median nerve.