Body Systems Part II

3. A type of lymphocyte that is considered "intelligence".
8. A behavior that increases a person's risk for skin cancer.
9. The tube that carries urine out of the body.
10. Tubes that carry urine out of each kidney and to the bladder.
12. Filter lymph fluid as it flows through them, trapping bacteria, viruses, and other foreign substances.
14. Proteins made by the immune system to identify antigens.
17. The waste produced and eliminated by the urinary system.
18. What system consists of the skin, hair, nails, and exocrine glands.
19. The foundations of this system are hormones and glands.
21. Is the primary link between the endocrine and nervous systems.
22. The passage of digested food from digestive tract and into the cardiovascular system.
24. White blood cells that circulate through the body between the organs and nodes via lymphatic vessels and blood vessels.
25. Too much or too _____________ of a hormone can be harmful to the body.
27. _____________ response is when the immune system attacks organisms and substances that invade body systems and cause disease.
28. With Type 1 Diabetes, the ______________ doesn’t produce enough insulin.
29. The mechanical and chemical breakdown of food.
32. Where blood cells are produced.
33. Foreign substances that invade the body.

1. UTI stands for urinary _____________ infection.
2. The urinary tract includes ureters, ____________, and the urethra.
4. The deadliest form of skin cancer.
5. Known as the “master gland”.
6. The middle layer of skin.
7. With Type 2 Diabetes, body can’t respond to ____________ normally.
11. The part of the digestive system where most absorption takes place.
13. A doctor who specializes in the treatment of diseases of the skin.
15. The expulsion of undigested food and waste.
16. The deepest layer of the skin.
19. A passageway from the mouth to the stomach.
20. One function of the Integumentary System?
23. Helps protect the body from UV radiation by preventing sunlight from striking the skin.
26. The top or outermost layer of skin.
30. Once a hormone is secreted, it travels from the endocrine gland through the bloodstream to ____________ cells.
31. ____________ stones are a buildup of crystallized salts and minerals in the urinary tract.