Which of the following is a characteristic of farm irrigation?
a. It makes the soil more porous.
b. It helps preserve the water supply.
c. It contributes to soil preservation.
d. It increases the salt content in the soil.
e. It raises water tables.
ANS: DANS: D
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Your patient, Mr. Sinclair, has a BMI of 43 and is taking drugs to lose weight. He has heard that some drugs cause lots of gastrointestinal discomfort and would prefer to take one that doesn't give him any of these side effects. Which of the following sho
a. Olestra b. Orlistat c. Serotonin d. Phentermine e. Belviq
Mrs. Smith is a 59-year-old African-American female who is 5' 2" tall and weighs 180 pounds. She is a smoker who engages in no physical activity, and her diet history shows a high intake of saturated fat and sodium as well as excess kcalories. Her lipid profile shows elevated LDL and decreased levels of HDL. In order to raise her HDL levels, the nurse recommends that Mrs. Smith:
a. quit smoking. b. eat less saturated fat. c. consume less sodium. d. take fish oils.
The major cause of food insecurity is now recognized to be:
a. overpopulation. b. poverty. c. inadequate food production. d. lack of education.