Describe two factors with increased chances of multifetal pregnancies
The chances of a spontaneous multifetal pregnancy increase with age after about 35 years. Rates of spontaneous multifetal pregnancy also increase with increasing weight status. For example, the rate of twin pregnancy is about two times higher in obese than in underweight women.
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Adolescents often have smaller babies than mature women. They are advised to gain more weight during pregnancy to ________.
A. meet both the fetal and mother's growth needs B. provide calories needed for the infant to be larger than normal at birth C. avoid ketosis D. All of these choices are accurate.
To achieve weight loss, success depends on:
a. genetics. b. ability to fast. c. low energy intake. d. low energy output.
About how many grams of carbohydrate are contained in one ounce of foods in the grain group?
a. 5 b. 10 c. 15 d. 20
Disaccharides are formed from monosaccharides by what type of reaction?
A. dehydration synthesis B. hydrolysis C. hydrogen bonding D. phosphorylation