Biopsychology - Endocrine system Flashcards
1
Q
what is the endocrine system
A
- instructs glands to release hormones directly into the bloodstream
2
Q
what is a gland
A
an organ in the body that synthesises substances such as hormones
3
Q
what is a hormone
A
- biochemical substance that circulates in the blood but only affects target organs
4
Q
what are the glands of the endocrine system
A
- Hypothalamus
- pituitary
- thyroid
- parathyroid
- adrenals
- pancreas
- ovaries
- testes
5
Q
what is the fight or flight response
A
- stressor is perceived
- hypothalamus activates pituitary gland
- triggers activity in sympathetic system
