Possible explanations for the mood-enhancing effects of physical exercise include which of the following?
A. distraction, release of endorphins, decreased core temperature
B. focus on stress, release of endorphins, decreased core temperature
C. distraction, release of endorphins, changes in brain chemistry
D. increased muscle tension, release of endorphins, decreased core temperature
Answer: C
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Answer the following statements true (T) or false (F)
1. Belief that you are in control of your own life is known as having an internal locus of control. 2. Having an external locus of control is associated with motivation and commitment to change behavior. 3. Social support is not important for motivation during a behavior change program. 4. Expecting success in behavior change actually decreases the likelihood of achieving success. 5. It would be fair to describe "slips" in the attempt to change behaviors as failures.
Which of the following shows .4 liters converted to milliliters?
A) 4000 mL B) 400 mL C) 40 mL D) 4 mL
Which of the following is a two-layered sac that surrounds the heart?
a. Endocardium b. Pericardium c. Myocardium d. Epicardium
An enzyme that breaks down starch is ________
Fill in the blank(s) with correct word