Ch.17 Endocrine System

Question 1

Chemical messengers in nervous system⭐️

Answer 1

Nuerotransmitters

Question 2

Differences of SPEED & DURATION of Nervous & Endocrine system?

Answer 2

Speed: -NS: instant/ milliseconds
-ES: delayed/ seconds
Duration: •NS: milliseconds/ seconds
•ES: minutes/ days

Question 3

2 types of Hormones⭐️

Answer 3

•Lipid-Soluble Hormones
•Water-Soluble Hormones

Question 4

23:00⭐️

Question 5

Definition of Half Life⭐️

Answer 5

The amount of time it takes for half of the circulating hormone to be removed from circulation and secreted

Question 6

Feedback that is most common regulatory mechanism⭐️

Answer 6

Negative feedback

Question 7

46:00

Question 8

Location of membrane-bound receptors/ Water soluble⭐️

Answer 8

In cell membrane

Question 9

Location of nuclear receptors / Lipid- Soluble Membrane (48:30)⭐️

Answer 9

Cytoplasm

Question 10

Hormone causing transcription & translation⭐️

Answer 10

Lipid- Soluble hormone

Question 11

Hormone that needs G-protein⭐️

Answer 11

Water-Soluble

Question 12

EC: Process in adding phosphates groups⭐️

Answer 12

Phosphorylation

Question 13

Receptor location and possibilities(up regulation & down regulation)⭐️ ~1:12:00

Answer 13

Down regulation 👉🏽 Target cell less sensitive
Up regulation 👉🏽 Target cell is more sensitive