The vitamin isotretinoin, used to treat acne, is associated with severe birth defects if pregnancy occurs during the course of treatment
Indicate whether the statement is true or false.
Answer: True
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The American College of Sports Medicine guidelines exercise program includes all of the following, EXCEPT
A. flexibility. B. strength training. C. cardiorespiratory endurance. D. agility and balance.
Which would be considered a musculoskeletal adaptation to resistance training?
A. Decrease in ligament and tendon strength B. Increase in muscle fiber cross-sectional area C. Reduced myosin proteins D. Reduced mobility and ROM
Anyone who prescribes exercise can make the claim to be a personal trainer without proof of education, experience, or certification.
Answer the following statement true (T) or false (F)
Which of the following is true regarding the oxyhemoglobin dissociation curve?
a. Changes in PO2 have a greater effect on oxygen unloading at the level of the tissues. b. A small decrease in PO2 in the lungs significantly reduces hemoglobin saturation. c. Hemoglobin saturation is consistent across a wide range of PO2 values. d. All of the choices are true.