The rhythmic contractions that propel food through the intestinal tract are called:
a. segmentation.
b. peristalsis.
c. cardiospasm.
d. pendular movements.
B
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Energy obtained by the body from food is used to ________.
A. transmit nerve impulses B. balance ions within cells C. build new compounds D. move the muscles E. perform all of these functions
How many Calories does 25 grams of fat provide?
A) 2,250 kilocalories B) 225 kilocalories C) 23 kilocalories D) 100 kilocalories
Why are eating disorders classified as psychiatric diseases?
a. The fundamental causes involve issues such as body image and control. b. Eating disorders are caused by a chemical imbalance in the brain. c. Eating disorders have few physiological effects. d. Health insurance reimbursement is higher for psychiatric diseases.
Matching
A. B. Ghrelin C. D. E. F. G. H. I. J. K. Cobalamin