Satiety Substances Flashcards Preview

Gastrointestinal System > Satiety Substances > Flashcards

Flashcards in Satiety Substances Deck (15):
1

Secretion site for 

Leptin

Fat cells

2

Secretion site for 

Insulin

Pancreatic beta-cells

3

Secretion site for

GLP-1

Intestinal L cells

4

Secretion site for

Ghrelin

Gastric cells

5

Secretion site for 

Peptide YY

Intestinal L cells

6

Secretion stimulous for

Leptin

Body fat levels

7

Secretion stimulous for

Insulin

Hyperglycemia

8

Secretion stimulous for

GLP-1

Hyperglycemia

9

Secretion stimulous for

Ghrelin

Cephalic stimulation

10

Secretion stimulous for

Peptide YY

  1. Fat
  2. Protein 
  3. Oral Glucose

11

Actions of

Leptin (4)

  1. Increase anorexigenic neurons
  2. Decrease orexigenic neurons
  3. Decrease appetite
  4. Increase energy expenditure

12

Actions of 

Insulin (3)

  1. Increase anorexigenic neurons
  2. Decrease orexigenic neurons
  3. Decrease appetite

 

(ACUTE EFFECTS)

13

Actions of

GLP-1 (5)

 

  1. Increase anorexigenic neurons
  2. Decrease orexigenic neurons
  3. Decrease appetite
  4. Increase energy expenditure
  5. Decrease gastric emptying

14

Actions of

Ghrelin (3)

  1. Decrease anorexigenic neurons
  2. Increase orexigenic neurons
  3. Increase appetite

15

Actions of

Peptide YY

  1. Increase anorexigenic neurons
  2. Decrease orexigenic neurons
  3. Decrease Ghrelin secretion
  4. Decrease appetite