One gram of carbohydrate yields _____ calories, one gram of fat yields _____, and one gram of protein yields _____
a. 4, 8, 4
b. 4, 9, 4
c. 7, 4, 4
d. 4, 7, 9
e. 4, 9, 7
b
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Cryogenics is a new area of research that seeks to uncover the links between our genes, our
environment, and our diet. Indicate whether the statement is true or false
Development of coronary heart disease is related to:
a. weakened coronary vessels. b. chronic alcohol abuse. c. lack of amino acids. d. fibrous plaques in coronary vessels.
Osteoporosis can be defined as:
1.degeneration of the liver. 2.bone fragility due to a loss of calcium and other minerals. 3.abnormally high levels of blood glucose. 4.inflammation due to infection.
What is an example of a change in gastrointestinal physiology that occurs with aging?
a. Increased upper esophageal pressure b. Atrophy of the small intestine mucosa c. Enhanced excretion of hydrochloric acid in the stomach d. Increased incidences of diarrhea e. Overproduction of saliva in the mouth