The endocrine system Flashcards
What is the function of the endocrine system?
Works with the nervous system to control vital functions
How does the endocrine system work? (speed/efficiency)
works SLOWLY but WIDESPREAD and POWERFUL
What is the endocrine system?
A collection of glands that secrete hormones into the bloodstream
What is the master gland in the brain?
The pituitary gland
Which part of the brain communicates between the nervous system and the endocrine system?
HYPOTHALAMUS
Which gland prepares the body for a fight or flight response? (and where is it located)
ADRENAL GLANDS
located above the kidneys
What hormone do the adrenal glands release for the fight or flight response?
ADRENALINE
What are the two sex organs involved in the endocrine system?
OVARIES + TESTES
How are hormone levels controlled in the body?
As the level of the secreted hormone rises in circulation, secretion is shut down to stabilise blood levels