_____ are large globular proteins produced by B cells that function as antibodies
a. Antigens b. Immunoglobulins
c. Antibodies d. Lysozymes
b
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Gluconeogenesis is a term that describes the synthesis of
a. amino acids from glucose. b. lactose from a source of sucrose. c. fat from excess carbohydrate intake. d. glucose from a noncarbohydrate substance.
Which vitamin is naturally found only in animal products but can be provided to the body through conversion of the provitamin beta-carotene?
A) Vitamin B6 B) Niacin C) Vitamin A (retinol) D) Thiamin
Lilly's BMI is 24.8. When she's feeling depressed or "stressed out," she'll eat a lot of empty calories, including bags of cookies and cartons of ice cream. After overeating these foods, she goes to a bathroom and makes herself vomit. She's disgusted with her out-of-control eating practices and purging behaviors, so she hides them from her friends and family members. Based on this information, Lilly probably has
A. bulimia nervosa. B. disordered eating. C. anorexia nervosa. D. binge-eating disorder.
Supplement users are more likely to have excessive intakes of:
a. the B vitamins. b. iron, zinc, vitamin A, and niacin. c. vitamins A, D, E, and K. d. calcium, iron, vitamin C, and thiamin.