All substances of abuse lead to the release of which neurotransmitter in the brain’s reward system?

16. Which of the following statements is true of positioning?

15. Which of the following is part of using proper body mechanics?

2. The following are necessary links in the chain of infection. When an NA gets a vaccination shot for hepatitis B, which link will be affected and thus prevent hepatitis B infection?

20. A resident who is lying flat on his back with his head and shoulders supported by a pillow is in the ____ position?

10. Activities of daily living (ADLs) include ____?

18. A resident who is lying on either her left or her right side is in the _____ position?

4. With whom should an NA use Standard Precautions?

8. When helping a resident sit up, stand up, or walk, the NA should ______?

7. Tuberculosis is _____?