Which of the following occurs when the parasympathetic system is stimulated?
A. Increased motility of the digestive tract
B. Increased metabolism
C. Decreased motility of the digestive tract
D. Increased blood pressure
E. Increased heart rate
Answer: A
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Which of the following is not a component of a reflex arc?
A. Somatic receptors B. Afferent nerve fibers C. Integrating center D. Motor neurons in the cerebral cortex E. Efferent nerve fibers
At high altitudes, the alveolar
a. is higher than normal b. is lower than normal c. is higher than normal d. and are higher than normal e. is lower than normal and is higher than normal
Breaking up adhesions using petrissage would be considered what type of effect on the body?
a. Mechanical. b. Physiological. c. Psychological. d. Pain-relieving.
Smoking increases the risk of heart attack but not the risk of stroke.
Answer the following statement true (T) or false (F)