The movement of water across cell membranes is carefully regulated by _____ within and surrounding the cell
a. adjusting the rates of facilitated diffusion
b. controlling the intake of protein
c. modifying active and vesicular transport
d. concentrating various solutes
d
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Imagine an adult who loses 20 pounds of excess body weight through a starvation diet. About how much of this weight loss is lean tissue?
a. 2 lb b. 4 lbs c. 5 lbs d. 10 lbs e. 15 lbs
Which group is more prone to vitamin B12 deficiency?
a. Older adults b. Teenagers c. Infants d. Cigarette smokers e. Athletes
The higher the number of carbon atoms in a fatty acid, the higher the number of acetyl CoA produced via beta-oxidation.
Answer the following statement true (T) or false (F)
Programs are used by community nutritionist to ____
a. change laws b. maintain natural resources c. enact new policies d. promote behavioral changes that improve health