1. Drug Abuse Neurons Nervous System Endocrine System Vocab & Spelling 100 200 300 400 500

2. .... The most commonly abused drug, worldwide

3. Disease in which a person is both physically AND emotionally dependent on alcohol

4. Narcotics slow sensory nerve impulses to the brain. Name 3 examples of a narcotic.

5. Alcohol affects every body system. Give 3 effects of long-term alcohol abuse.

6. Describe the pathway of light energy through the eye that permits vision. ESSAY QUESTION

7. What is #3?

8. Short, branched extension off of the cell body that gathers information from other cells

9. Tiny gap between neuron axon terminals and other neuron’s dendrite

10. Name the sensory organs and the sense for each

11. Name the 3 parts of the brain and a function of each

12. The 2 parts of the CNS

13. The 2 parts of the __________ Nervous System are the sensory And the motor.

14. Name 2 of the 3 Disorders caused by Nerve Damage

15. The 3 smallest bones in the body

16. Name the 3 functions of the nervous system.

17. Define gland and give an example

18. Define hormone and give 2 examples

19. How is a positive feedback loop different from a negative feedback loop?

20. Name the 3 endocrine glands located in the brain

21. Diabetes mellitus is an endocrine disorder. Describe how insulin works in a negative feedback loop with regulating blood sugar.

22. The thin membrane in the outer ear that vibrates when sound waves strike it.

23. The part of the ear responsible for converting sound energy into an electrical impulse

24. The part of the eye responsible for converting light energy into an electrical impulse

25. The part of a neuron that carries nerve impulses away from the cell body is the ___.

26. Sensory receptors in the nasal cavity that react to chemicals in the air are ____ cells