Which substance is not a component of saliva??
A) ?mucus
B) ?enzymes
C) ?water
D) ?proteases
D
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When consumed with certain plant foods, vitamin C enhances the absorption of
A. calcium. B. niacin. C. riboflavin. D. iron.
All of the following are true regarding fluid needs in older adults EXCEPT:
a. older people on limited budgets become dehydrated because they cannot afford as many beverages. b. approximately 1 million elderly men and women are admitted to hospitals for dehydration each year. c. many older people do not get thirsty when low on fluids. d. fluid needs can be met through the consumption of water.
Kevin and Neill spent a couple of days camping next to a lake in a national park. While at the campsite, they swam in the lake and noticed several trees near their campsite had been damaged by beavers. A couple of weeks after they returned home, both young men began to lose weight and have abdominal pain and diarrhea. Based on this information, the emergency room doctor who treated Kevin suspected his patient had become infected with ________.
A. Influenza B B. Bacillus cereus C. Toxoplasma D. Giardia
What is a primary risk factor associated with development of hypertension?
A) age over 45 years B) female gender C) Asian ethnicity D) heavy alcohol intake