Which of the following movements is a good example of flexion?
A) opening the mouth
B) turning the hand palm upward
C) extreme backward bending of the head
D) moving the hand toward the shoulder
E) spreading the fingers
Answer: D
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Each sensory neuron responds to stimulus information within its ____________________, which is a circumscribed region of the skin surface surrounding it
Fill in the blank(s) with correct word
Which structure may become inflamed and infected, and may burst resulting in peritonitis?
A. Appendix B. Duodenal papilla C. Pharyngeal constrictors D. Cecum E. Duodenum
Surgical incision of the abdominal wall to remove the fetus is called a(n) ________.
Fill in the blank(s) with the appropriate word(s).
Chemoreceptors that play an important role in reflexive control of respiratory function are not affected by
A) pH. B) PO2. C) PCO2. D) hydrogen ion concentration. E) sodium ion concentration.