Endocrine system definitions Flashcards
1
Q
What is the function of the endocrine system?
A
Regulates our internal environment by secreting hormones that travel through the blood stream to target cells
- maintains homeostasis
2
Q
What is an endocrine gland?
A
A gland/organ that synthesises a substance for release
3
Q
What are the major endocrine glands?
A
- Hypothalamus
- Pituitary
- Thyroid
- Parathyroid
- Pancreas
- Adrenal glands
4
Q
What is a hormone?
A
A chemical messenger synthesised by endocrine cells which is released into the blood stream in response to certain stimuli