Each day, Phil takes ten pills that each supply 1000 mg of vitamin C. The recommended amount of vitamin C is 90 mg/day. His daily vitamin C intake is an example of a ________.
A. megadose
B. physiological level
C. marginal intake
D. requirement
Answer: A
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Which of the following describes a relationship between body weight and pregnancy?
a. Overweight women bear the greatest number of low-birth-weight infants. b. Weight gain during pregnancy is the sole determinant of fetus's weight at birth. c. The increased incidence of neural tube defects of infants born to underweight women is due primarily to folate insufficiency. d. Underweight women who gain 30 lbs during pregnancy tend to birth smaller babies than heavier women who gain 30 lbs. e. Amniotic fluid accounts for nearly 1/3 of pregnancy-associated weight gain.
Most people have well-developed plaques in their arteries by the time they are:
a. 30. b. 45. c. 65. d. 70.
The terms body mass and body weight are used interchangeably but they are technically different measures
Indicate whether the statement is true or false
The nurse confirms initial placement of a blindly inserted small-bore NG feeding tube by
a. x-ray. b. air insufflation. c. observing patient for coughing. d. pH measurement of gastric aspirate.