How long does proper handwashing take to prevent the spread of pathogens?
A. 1 minute
B. 20 seconds
C. 10 seconds
D. 2 minutes
Answer: B
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Which of the following could cause typhoid fever? ?
A) Salmonella B) Listeria monocytogenes C) Shigella D) Staphylococcus aureus
As a means to reduce the risk of neural tube defects in newborn infants, grain products are fortified with what nutrient?
a. Folate b. Thiamine c. Vitamin C d. Vitamin B12
Tommy has been undergoing chemotherapy treatments for the past month. Health care providers have noticed that he is leaving food on his plate and appears to be thinner. What might you suggest to encourage Tommy to eat?
a. Recommend adding sauces and seasonings to meats. b. Recommend small, frequent meals. c. Suggest foods that are easy to prepare and eat. d. Encourage Tommy to try new foods and experiment with herbs and spices.
B vitamins:
a. are fat soluble. b. become part of coenzymes. c. are stored in adipose tissue. d. are absorbed into lymph.