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Name_______________________________________________ Hour____ The Endocrine System Video Guide 1. The job of the endocrine system is to _____________________ and ___________________________various body __________________ and ________________________________. 2. The endocrine system is made up of a series of ______________ that produce ________________that act as _____________________. 3. Hormones are responsible for ___________________ up or _____________ down the activities of __________________ and _______________ found throughout the body. 4. Another set of glands are called the __________________ glands. They are responsible for ______________, _____________ or _______________ juices. 5. What are the eight hormone glands of the body? a. ____________________________________________ b. ____________________________________________ c. ____________________________________________ d. ____________________________________________ e. ____________________________________________ f. ____________________________________________ g. ____________________________________________ h. ____________________________________________ 6. Hormones are responsible for what three kinds of body controls? a. ____________________________________________ b. ____________________________________________ c. ____________________________________________ 7. The growth of the skeleton is controlled by the _____________gland. 8. People with diabetes must take ______________ to maintain a proper _______________________________________________________. 9. Where is insulin produced? ________________________________ 10. Insulin and glucagon are produced in what part of the pancreas? ________________________________________________________ 11. Insulin lowers _____________ level and helps body cells use ___________ as energy. Excess sugar is stored as ___________________ in the ___________. 12. Glucagon stimulates the break down of ___________ into ______________. 13. If there is no insulin, sugars can’t be used by cells and the cells will start using their own proteins and lipids for energy. Sugar levels in the blood ____________ and cause a condition known as __________________ mellitus which can lead to ___________________________________, ____________________ and ________________________. 14. The main control for the endocrine system is the _________________ located in the brain. 15. The pituitary gland is located at the ______________ of the brain. The pituitary gland regulates ____________________________________, ___________________, _____________________, sexual development, _________________________ and controls other ____________. 16. The thyroid gland is located on the ________________. The thyroid gland helps to control _______________________, production of ____________, development of the __________ system and affects the growth of __________. 17. The parathyroids are located on the back of the _________________. There are _____ small parathyroid glands that regulate the amount of _________ in the blood which is important for the proper function of ___________ and _____________ in the body. 18. The thymus is located behind the breastbone and below the ___________. The thymus is involved in the development of the ________________ system and produces _____________________ during ________________. 19. Adrenal glands are found on top of the two ________________. It produces the hormone ___________________________. Adrenaline raises the _____________ rate, increases _____________ and raises the ______________ level. It is the ____________ or ______________ hormone. 20. The gonads are the ___________________ organs of humans. In females, the gonads are the ___________________ and in males, the gonads are the________________. 21. Ovaries produce the hormone _________________ , responsible for hip width, enlarged breasts and body __________. 22. Testes produce _______________, like testosterone, responsible for a ______________voice, body hair and enlarged ______________ and bones. 23. The endocrine system uses a __________________ feedback mechanism that determines whether ____________ or __________ of a hormone is produced. 24. The pituitary regulates the amount of a hormone in the bloodstream. If there is too little thyroxine in the blood, the pituitary releases TSH which stands for __________________________________________. The TSH travels to the thyroid through the circulatory system and stimulates the thyroid to make more thyroxine. 25. Once there is enough thyroxine in the blood, the pituitary stops sending TSH and what does the thyroid do then? _______________________________ 25. The negative feedback mechanism keeps the body’s ________________ environment operating smoothly. Video Quiz 1. ____________________________________________________________ 2. ___________________________________________________________ 3. ___________________________________________________________ ______________________________________________________________ 4. ___________________________________________________________ ______________________________________________________________ 5. ___________________________________________________________ _____________________________________________________________