Which of the following is traditionally used to evaluate the level of intensity of aerobic activity?
A) blood pressure
B) distance traveled per unit of time (e.g., steps per hour)
C) heart rate
D) blood glucose level
C
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Which of the following statements is true?
A. It's safe to use honey to sweeten infant foods. B. Goat's milk mixed with gelatin water is a suitable substitute for breast milk. C. Caregivers shouldn't give popcorn, grapes, and cut-up raw vegetables to infants. D. By 2 to 4 months of age, most infants can use their fingers to pick up and chew "finger foods."
A majority of contingent farm workers
A. have healthcare insurance. B. have paid sick leave. C. are younger than 12 years of age. D. are not entitled to breaks for rest or meals mandated by law for other U.S. workers.
KL is a 72-year-old African American female living in a long-term care facility close to the Canadian border. She has a history of RA, which was well controlled until recently. She reports taking calcium supplements and eating lots of cheese. She presents to the hospital with a hip fracture following a fall. Height: 5'8" Weight: 210 pounds What is the best practical advice to give KL to help
prevent future fractures? a. supplement with vitamin D b. move to a sunny climate c. take more calcium d. lose significant weight e. supplement with glucosamine / chondroitin
One of the following statements is NOT true. Critical periods refer to:
a. times when the embryo or fetus is susceptible to irreversible harm if the mother is malnourished or exposed to toxins. b. times when major organs and vital systems are forming and developing rapidly. c. periods of intense or accelerated embryonic or fetal development. d. times when nutritional deficiencies have little effect on the developing fetus.