A pregnancy-specific organ formed from maternal and embryonic tissues and which exchanges nutrients, oxygen, and waste products between mother and fetus is called
A. a blastocyst.
B. placenta.
C. amniotic fluid.
D. the umbilical cord.
Answer: B
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BMI is calculated by _____.
A. multiplying weight in kilograms with height in meters B. dividing height in meters by weight in kilograms C. dividing weight in kilograms by the square of height in meters D. adding weight in kilograms to the square of height in meters E. dividing the square of weight in kilograms by height in meters
The National Health and Nutrition Examination Survey is an example of:
a. Complementary and alternative medicine b. Nutritional surveillance c. A health disparity d. A health maintenance organization
The _____ phase of the menstrual cycle occurs after ovulation
a. follicular b. luteal c. estrogen d. primordial e. FSH
Describe how fiber-rich foods help with weight control