A substance released in allergic reactions that causes itching and hives is called:
a. histamine.
b. a beta blocker.
c. an allergen.
d. antihistamine.
a
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A craving for non-food substances is known as
a. pica. b. bulimia. c. toxemia. d. hyperemesis.
Having a deficiency of which nutrients has been implicated in increased blood levels of homocysteine in the elderly?
a. vitamin B12, folate, and iron b. vitamin B12 and folate c. calcium, vitamin D, and vitamin B12 d. all the B vitamins and vitamin C e. fat-soluble vitamins only (A, D, E, K)
What is binge drinking?
What will be an ideal response?
Which of the following is not correct regarding weight gain during pregnancy?
a. If a woman gains more than the recommended amount of weight early in pregnancy, she should try to diet in the last weeks. b. Weight gain should be lowest during the first trimester. c. A sudden large weight gain may indicate the onset of pregnancy-induced hypertension. d. The extra body tissues the mother builds during pregnancy to support the fetus's development weigh about 20 pounds.