Which of the following vitamins is not produced by the microflora in the large intestine?
A. Vitamin K
B. Vitamin C
C. Thiamin
D. Vitamin B-12
Answer: B
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____ is an important component of cell membrane, forming a lipid bier by orienting the water-soluble portion towards the water environment
a) cholesterol b) phospholipid c) saturated fatty acid d) triglyceride
All of the following statements are true about pregnancy EXCEPT:
a. prenatal multivitamin/mineral supplements are generally recommended for pregnant women. b. at the 10th week of pregnancy, the fetus weighs less than 1 ounce. c. a woman's energy needs do not increase significantly until the second trimester. d. the average full-term infant is born after 40 weeks of gestation.
The overall U.S. infant mortality rate decreased by _____ between 1980 and 2008
a. 26% b. 31% c. 45% d. 56% e. 63%
Adequate ____ helps athletes maintain optimal performance, but its status in an individual can be low due to the use of sunscreen
A) vitamin A B) vitamin B12 C) vitamin C D) vitamin D