Before you prepare food or after you use the bathroom, wash your hands with hot soapy water for at least ________ seconds to cleanse them thoroughly.
A. 40
B. 90
C. 20
D. 60
Answer: C
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Which of the following could cause typhoid fever? ?
A) Salmonella B) Listeria monocytogenes C) Shigella D) Staphylococcus aureus
When compared to Caucasian women, African American women have a _____ risk for osteoporosis
Fill in the blank(s) with correct word
It is estimated that approximately ______ of all adolescents have a diagnosable eating disorder.
a. two-third b. one-third c. one-fifth d. two-fifth
Which of the following is a characteristic of pancreatic digestive enzyme function?
a. The major hormone controlling the release of pancreatic enzymes is gastrin b. The release of pancreatic enzymes is controlled primarily by a pancreatic sphincter c. The pancreas can increase the activity of fat-degrading enzymes in response to more fat in the diet d. In general, the amounts of digestive enzymes secreted by the pancreas remain constant over a wide range of nutrient intakes