Sunil weighs 150 pounds and would like to lose a little weight by adding brisk walking to his normally sedentary life. About how long a walk would he have to take every day to lose about one pound per week?
A) 30 minutes
B) 60 minutes
C) 90 minutes
D) 2 hours
Answer: C
You might also like to view...
Intracellular staining is a major advance in cell sorting that
A. requires permeabilization of the cell membrane. B. allows detection of molecules inside the cell instead of simply at the cell surface. C. allows sub-cellular localization of molecules. D. Both A and B. E. All of the above.
It is recommended that we obtain 1,000 to 2,000 IU vitamin D per day. The best source of vitamin D is
a. from a variety of food sources alone. b. sun exposure of the face, arms, and hands. c. the combination of salmon, mackerel, tuna, and sardines. d. the combination of fortified milk, yogurt, and orange juice.
Which of the following phenomena is thought to underlie the decreased reported incidence of some sexually transmitted infections (STIs)?
A) Increased knowledge of the correct use of condoms
B) Increased public funding for health promotion activities
C) Decreased reporting of cases of certain STIs
D) Decreased numbers of sexual partners among young adults
Athletic performance is influenced by
A. level of homeostatic sleep drive. B. length of sleep. C. circadian rhythms. D. All answer choices are correct.