Chap 11 Ingestive System Flashcards Preview

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Flashcards in Chap 11 Ingestive System Deck (16)
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1

Entry of food into the duodenum

Suppresses ghrelin secretion

2

Release of Neuropeptide Y induces

Ravenous eating

3

Leptin

Long term satiety hormone
Secreted by adipose tissue
Increases metabolic rate
Desensitizes brain to hunger signals

4

CART

Activated by Leptin
Suppresses eating

5

PYY

Suppresses the release of NPY and AGRP

6

Hypovolemia

Reduction in the volume of intravascular fluid
Leads to volumetric thirst

7

Angiotensin

Produces thirst and a salt appetite

8

Glycogen

Short term store of nutrients

9

Triglyceride

Form of fat storage in adipose cells

10

Glycerol

Derived from breakdown of triglycerides

11

Ghrelin

Increases eating

12

Cholecystokinin (CCK)

Provides satiety signal transmitted to the brain through the vagus nerve

13

PYY

Satiety signal proportional to calories ingested

14

NPY

Decreases breakdown of triglycerides
Decreases body temperature

15

Uncoupling protein

facilitates conversion of nutrients into heat

16

Food deprivation increased levels of

Orexin and MCH