What organ is affected by macular degeneration?
a. Bone
b. Eyes
c. Liver
d. Kidneys
e. Spinal cord
ANS: B
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Which of the following enzymes is found in the mouth?
A. lactase B. maltase C. pancreatic amylase D. salivary amylase
Which of the following accurately describes water balance and recommended intakes?
a. Water intoxication is rare but can result in death. b. Most water is lost in breathing through the lungs. c. The first sign of dehydration is an increased respiratory rate. d. The color of urine is used to diagnose a person’s hydration status. e. Liberal fluid intake, 2 liters or more, is recommended during times of heavy sweating.
A mechanism of nutrient absorption is _____ diffusion.?
A) facilitated B) passive C) rapid D) A and B E) A, B, and C
Which of the following would be a good calcium source that would not cause symptoms in an adult with lactose intolerance?
a. calcium-fortified soy milk b. cottage cheese c. whole milk d. yogurt with added milk solids e. processed cheese