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 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
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
_____ is seldom reduced and therefore is not as strong-flavored as a stock
a. Broth b. Bouillon c. Court bouillon d. Consomme