Unit 2 hormonal control Flashcards
Hormone
Chemicals messagers transported in blood to there target organ
Endocrine gland
Release hormones into the blood stream
Example of hormone in body
Endocrine gland :
Thyroid
Hormone :
Thyroxin
Controls rate of growth and development
Pancreas
Organ responsible for:
Controls blood glucose concentration
Target organ:
Liver
Glucagon
When blood sugar level is low:
Hormone produced in pancreas
Convention of glycogen to glucose in liver
Gylocogen
Animal tissue carbohydrate located in liver and muscle tissue
Storage in liver
Glucose
Sugar used for reshot .org substrates for the production of ATP
Where is insulin made
Pancreas
Target organ
Have cells with specific receptor proteins on their surface, these hormones only affect their target organs
What happens when blood glucose level is too high
Pancreas release more insulin and less glucagon into the blood
What happens when blood glucose level too low
Pancrease releases less insulin and more glucagon
What detects the rise in blood glucose level
Receptor cells in the pancreas