Across
- 6. cells that receive and transport messages in the form of electrical impulses
- 8. what is stimulated to release glucagon
- 10. what example of negative feedback is it when your surface blood vessels contract so less blood is sent to your skin
- 13. number of major organ systems in human body
- 14. the hormone is released when there is to little sugar in blood
Down
- 1. what is located in the brain and links to the pituitary gland
- 2. _________ glands secrete chemicals directly into the blood stream
- 3. to remove glucose from blood __________ will make cells of liver more permeable to glucose
- 4. circulatory system transports gases such as oxygen and _______
- 5. __________ system has organs like the mouth, esophagus, stomach
- 7. __________ system removes fat and excess fluids from blood
- 9. specialized tissue that can contract
- 11. ________ tissue is a protective barrier that keeps organs in place and separates from other organs
- 12. _______ carry signals to brain
- 15. type of muscle tissue thats found in heart
- 16. what system controls mechanisms in homeostasis and has a direct effect over short distances