Endoricine System Flashcards
What is the Endrocrine system and what does it do
It works with nervous system to coordinate the function of body system and regulates homeostasis through hormones
What is homeostasis
Its a thing living organsims can do to balence internal conditons from the external enviorment
Difference between endocrine glands and exocrine glands
Endocrine empties into blood and Exocrine empty onto a surface
Hormones
Over 50, Secretions enter blood, Effect target cell, tissue, organ, Most only affect a few types of cells
Function of hormones
Helps regulate Metabolsim/homeostats
ICF AND ECF balence
Contration of smooth and carida muscle
Contrlos growth and dev
Feedback Loop Positive
Releasing hormone because of stressor
Negative feedback loop
Regulate critcal body processes including temp ph hormone regulation to mantain homerostatis
Hypothalamus and the hormones it sends
GHRH,GnRH,TRH,GHIG,CRH,PRH,ADH,PIH,OXT
GHRH
It is the growth Hormone releasing Hormone, it stimualte growth
GnRH
Gonadotropin Releasing hormone, it is critcal to sexual develompent and a healthy reporductive system
TRH
Thryotropin releasing hormone, its funcitno is to stimulate thyoid growth
GHIH
Somatostatin, is a hormone that inhibits the pituitary glands secretion of growth hormone and thyroid stimulating hormone
CRH
Corticotropin relseaing hormone is the main organizer of the bodys response to stress
PRH
Prolactin releasing hormone, milk production in females
ADH
Antidiuretic hormones, kidnets rleale less water to decreace amount of urine produced