1. Glands
Answer A specialized cell, group of cells, or organ that secretes substances to be used by or eliminated from the body.
2. Endocrine system
Answer major regulatory system that uses hormones to produce homestatic adjustments
3. functions of enocrine system
Answer 1) maintain environment
2) adaptive stress response
3) growth and development
4) reproduction
5) red blood cell production
6) integrate nervous systems to regulate circualtion and digestion
4. two catagories of hormones
Answer Hydrophillic and lipophillic
5. hydrophillic hormones
1/
26
, Answer water soluable often pepetide or amine hormones
6. two types of amine hormones
Answer catecholamines and thyroid hormones
7. what secretes peptide hormones
Answer same machinery that makes proteins, synthesized in the ER
8. lipophilic hormones types
Answer soluable in lipids not water; amine thyroid hormones and steroid hormones
9. how are lipohillic hormones synthesized
Answer from cholesterol
10. what organ makes cortisol
Answer adrenal cortex
11. Are lipophillic hormones stored?
Answer NO! they are released as they are synthesized
12. which hormones but be transported by a carrier?
Answer steroid hormones and thyroid hor-
mones, sometimes catecholamines too
2/
26
, 13. what part of a streoid hormone is active
Answer the part that is not bpound to the carrier, dynamicallly changing at all times
14. Pathways of peptide hormones and catecholamines across membrane
Answer cAMP pathway and Calcium pathway
15. what do lipophilic hormones do
Answer regulate protein synthesis
16. What are the two lobes of the pituitary gland?
Answer anterior and posterior
17. what is the posterior pituitary gland composed of
Answer neural like tissue called neurohypoph-
ysis
18. what is the anterior pituitary gland composed of
Answer glandular epithelial tissue called adenohypophysis
19. what are the two clusterrs of neurons in the posterior pituitary gland called-
Answer supraoptic and paraventricular nucleus
3/
26