Coordination and Response (The Endocrine System) Flashcards
1
Q
What is the chemical secreted by the endocrine gland?
A
Hormone
2
Q
Where is hormone released to?
A
Blood
3
Q
Where is the hormone dissolved in?
A
Blood plasma
4
Q
Mention the 2 main functions of adrenaline
A
- Makes your heart beat faster.
- Increases your breathing rate.
5
Q
What causes butterflies in your stomach and paleness?
A
The contraction of blood vessels that makes blood travel slower.
6
Q
Why is adrenaline beneficial for your flight or fight response?
A
- It dilates your pupils, making it easier for us to see the danger ahead.
- It causes the liver to release extra glucose, so they can release energy from it.
7
Q
Do all organs receive hormones?
A
No, hormones are only transferred to target organs (adrenal gland, pancreas, testes, and ovary)
