Your friend has been cycling his or her 5-mile route to/from work at 10 mph three times a week for the past 6 weeks and he or she noticed this morning that it took him or her only 19 minutes to get to work. You calculate he or she is working at about 10 METs at this speed (16 mph). How many days per week will he or she need to do this in order to achieve the recommended physical activity guideline?
A. Five days per week
B. Four days per week
C. Three days per week
D. Two days per week
Answer: D
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In vivo testing is ________
A) testing that is done in test tubes B) similar to in vitro testing C) done prior to in vitro testing D) none of the above
A pregnant female has been told she is a carrier for fragile X syndrome. She asks, "What does that mean?" The health care provider explains that she is heterozygous for fragile X recessive trait, but this will only be a problem if:
A) The expressed pairing becomes homozygous. B) The expressed pairing switches to a dominant trait. C) Her mate also is a carrier of the recessive fragile X trait. D) She does not receive a blood transfusion from a non–fragile X donor prior to pregnancy.
Which equation calculates liters of oxygen per minute used by a person with a VO2max of 3.5 L/min exercising at 60 percent of maximum?
a. 3.52 ´ .60 = oxygen used b. 3.52 ´ .40 = oxygen used c. 3.5 / .40 = oxygen used d. 3.5 ´ .60 = oxygen used e. 3.5 / .60 = oxygen used
Phobias are irrational fears.
Answer the following statement true (T) or false (F)