What hydrotherapy technique may be used to treat the pelvic region only?
a. Whirlpool bath.
b. Sitz bath.
c. Ice packs.
d. Alcohol rub.
Ans: b. Sitz bath.
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Which hormone is stimulated by high levels of dietary fat in the small intestine?
a) Pepsin b) Secretin c) Gastrin d) Cholecystokinin e) Amylase
Type I alveolar cells
a. form the wall of the alveoli. b. secrete pulmonary surfactant. c. contract during expiration to force air out of the alveoli. d. two of these answers. e. all of these answers.
Which of the following statements about laminar blood flow is true?
A. The innermost layer of blood moves at the lowest velocity. B. Laminar blood flow occurs when blood flows past an area of constriction. C. The outermost layer of blood experiences the greatest resistance to flow. D. In laminar blood flow, the rapid rate of blood flow exceeds critical velocity. E. It makes lots of different noises.
Damage to which of the following bones would most likely affect a person's olfactory perception?
A. Lacrimal B. Ethmoid C. Mandible D. Maxilla