Functions of the endocrine system
regulate growth and development, regulates chemical balance by production of hormone
what is a hormone?
chemicals secreted into the blood to have an effect on a target tissue, produced by endocrine glands
How does a hormone work?
Hormones are like chemical messengers. They carry a message of change or effect, heading to a target.
What is the difference between an endocrine and exocrine gland?
Endocrine is secreting into the bloodstream, while exocrine secrete into a duct.
Where is the Growth Hormone secreted from?
Pituitary
Where is the ACTH Hormone secreted from?
Pituitary
Where is the TSH Hormone secreted from?
pituitary
Where is the oxytocin Hormone secreted from?
pituitary
Where is the Thyroxine Hormone secreted from?
Thyroid gland
Where is the Insulin Hormone secreted from?
Pancreas(pancreatic islets)
Where is the Cortisol Hormone secreted from?
adrenal glands
Where is the Adrenaline (epinephrine) Hormone secreted from?
adrenal glands (adrenal medulla)
Where is the estrogen Hormone secreted from?
ovaries
Where is the prgesterone Hormone secreted from?
ovaries
Where is the testosterone Hormone secreted from?
testicles and adrenal cortex
What is the Growth Hormones function?
regulates growth
What is the ACTH Hormones function?
stimulates the growth of the adrenal cortex
What is the TSH Hormones function?
Stimulates the secretion of hormones by the thyroid gland
What is the oxytocin Hormones function?
stimulates uterine contractions during childbirth, flow of milk
What is the thyroxine Hormones function?
regulates the rate of metabolism
What is the insulin Hormones function?
secreted in response to high levels of glucose, allows glucose to enter cells to be used as energy
What is the cortisol Hormones function?
bodys main stress hormone. regulates metabolism of carbs, fats, and proteins, increases glucose in bloodstream.
What is the adrenaline Hormones function?
helps the body with short term stress
What is the estrogen Hormones function?
important in development of female secondary sex characteristics