Which of the following is not an appropriate result of healthy stretching?
a.
tension in the muscles
b.
a slight burning sensation
c.
muscle pain
d.
increased range of motion

True or false mucous membranes destroy pathogens on the outer body surface, at body openings.

Which are fat-soluble vitamins? a. abcd b. abek c. abdk d. acdk e. adek

The nature–nurture issue refers to the debate over the relative contributions that make to the development of psychological traits. a.introspection and nerve cell activity b.unconscious and conscious motives c.behavior and mental processes d.genes and experience