An early sign of vitamin A deficiency is __________.
a. night blindness
b. osteomalacia
c. total blindness
d. rickets
Ans: a. night blindness
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Brian is a 21-year-old Caucasian student who is in his last year of college. Though he is a good student, it has been Brian's practice since freshman year to binge drink on weekends, typically consuming more than a six-pack of beer on Friday and Saturday nights. Brian is 5'11" tall; has weighed about the same, 195 lbs., for the past few years; and is fairly muscular and athletic in his build. He
eats most meals in the cafeteria, but despite access to homemade foods, he eats few vegetables, fruits, and whole grains, and his diet is high in fat and salt. The only snacks he consumes are from the vending machine, and he usually washes down a bag of corn chips with a soda, or grabs a burger, fries, and beer when out on weekends. He doesn't take any medications and has no significant medical history. A recent physical examination in preparation for basketball season revealed no remarkable physical findings except muscle aches since restarting weight lifting and new-onset stomach pain, which the doctor assesses to be gastritis. A lipid profile found his triglycerides and VLDL cholesterol to be elevated. His blood pressure is slightly elevated. He has a family history of hypertension, stroke, and alcohol abuse. The doctor addresses alcohol consumption when obtaining Brian's dietary history, noting that binge drinking could be a cause of: a. gastritis. b. hypertension. c. muscle pain. d. both a and b e. both b and c
Normal-weight women who exercise regularly during pregnancy have _____.
A. somewhat longer labor B. increased risk of having low-birthweight infants C. increased risk of pregnancy-induced hypertension D. increased risk of low back pain E. decreased risk of developing gestational diabetes
Plant sources of protein are recommended for patients with kidney disease because they _____
a. contain essential amino acids b. are easy to digest c. contain more kcalorie per gram d. are high in phosphorus e. place less demand on the kidneys
What should be the final consideration in the make-or-buy decision of a product?
a. cost analysis b. labor requirements c. storage space available d. personal relationship with supplier