Function of The Endocrine System Flashcards
Messages can be passed through the body through …. via the endocrine system
Hormones
What are hormones?
Chemical messages released by glands into the bloodstream
The endocrine system provides a …. system of ….. within the ….. to ….. the activity of cells and organs in the body
Chemical
Communication
Bloodstream
Regulate
What does the endocrine system regulate?
The activity of cells and organs in the body
Is the endocrine system slower or faster than the nervous system?
Slower
Even though the endocrine system is slower than the nervous system it’s effects are….
More widespread and powerful
These chemical messengers are…
Hormones
What are hormones released by?
Glands
The …. messengers are ….. which are released by the …. Within the endocrine system to regulate many …
Chemical
Hormones
Glands
Bodily functions
What’s a gland?
An organ that secretes/releases hormones that’s control/regulate functions in the body
Name three major glands
Pineal gland
Adrenal gland
Pituitary glad
What’s the role of the pineal gland?
Secretes hormone melatonin which is involved in regulating the sleep awake cycle by making the person feel tired and ready to sleep
What hormone does the pineal gland secrete?
Melatonin
What’s melatonin responsible for?
Regulating the sleep awake cycle
What’s the role of the adrenal gland?
Release’s adrenaline causing physiological changes involved in the fight or flight response such as increased blood flow to transport oxygen to the brain for rapid response planning