It is estimated that comprehensive worksite health promotion programs are offered at about _______________% of United States worksites.
A. 50
B. 33-38
C. just under 7
D. just over 60
Answer: C
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The extent of cancer progression is referred to as the stage
Indicate whether the statement is true or false.
Ballistic stretching
a. is done with slow, gentle, and smooth movements. b. provides the force necessary to lengthen muscles. c. is easy and safe for most individuals to perform. d. has a low risk for ligaments to be overstretched.
________ is a reduction in calorie intake below daily needs.
A. Disordered eating B. Dieting C. Purging D. Calorie restriction
Which statement is not true about MHC II?
When bound to antigen, MHC II serves a key role in activation of the appropriate T cells. MHC II interacts with the CD4 receptor on T helper cells. MHC II primarily displays extracellular antigens which have been phagocytized. MHC II is present only on antigen-presenting cells. MHC II interacts with both the CD4 and CD8 receptors on T helper and T cytotoxic cells.