How long should healthy-weight adults exercise at a low to moderate intensity level in order to maintain cardiovascular fitness?
a. ?10-25 minutes per session
b. ?30-45 minutes per session
c. ?15-30 minutes per session
d. ?60-90 minutes per session
b
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Which substance gives blueberries their blue color?
a. beta-carotene b. iron c. anthocyanins d. vitamin C e. lycopene
Which of the following does not indicate the need to adjust a modified diet?
a. a patient is not satisfied with the diet b. a patient is not tolerating the diet c. a patient complains of poor appetite d. a patient's condition changes
Which amino acid may have beneficial effects on infection rates and wound healing in postoperative patients?
a. glutamine b. tyrosine c. arginine d. phenylalanine e. glycine
_____ is seldom reduced and therefore is not as strong-flavored as a stock
a. Broth b. Bouillon c. Court bouillon d. Consomme