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Physiology > Hunger and Satiety (Hypothalamus) > Flashcards

Hunger and Satiety (Hypothalamus) Flashcards

1
Q

Ghrelin is secreted by gastric cells just (after/before) ingestion of a meal.

A

BEFORE

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2
Q

Anorexigenic neurons from the arcuate nucleus release .

A

Pro-Opiomelanocortin

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3
Q

Leptin has a(n) (acute/chronic) action to decrease appetite.

A

Chronic

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4
Q

Ghrelin (stimulates/inhibits) anorexigenic neurons

A

Inhibits

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5
Q

Peptide YY (stimulates/inhibits) ghrelin secretion

A

INHIBITS

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6
Q

Insulin has a(n) (acute/chronic) action to decrease appetite.

A

Acute

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7
Q

The centers controlling appetite and feeding behavior are located in the .

A

Hypothalamus

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8
Q

Leptin (increases/decreases) appetite.

A

Decreases

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9
Q

Ghrelin (increases/decreases) appetite.

A

Increases

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10
Q

The satiety center is located in the nucleus of the hypothalamus.

A

Ventromedial nucleus

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11
Q

Leptin stimulates (anorexigenic/orexigenic) neurons.

A

Anorexigenic

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12
Q

is released by fat cells in proportion to the fat stored in the body.

A

Leptin

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13
Q

Information arriving at the satiety and the feeding centers comes from the nucleus of the hypothalamus.

A

Arcuate

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14
Q

Peptide YY acts to (increase/decrease) appetite.

A

Decrease

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15
Q

Orexigenic neurons release .

A

Neuropeptide Y

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16
Q

neurons arising from the arcuate nucleus and projecting onto the satiety feeding centers cause increased appetite.

A

Orexigenic

17
Q

Peptide YY is secreted by intestinal L cells (before/after) a meal.

A

AFTER

18
Q

Insulin (stimulates/inhibits) anorexigenic neurons.

A

Stimulates

19
Q

The feeding center is located in the (area of the hypothalamus) .

A

Lateral Hypothalamic Area

20
Q

Peptide YY (stimulates/inhibits) pancreatic secretions.

A

Inhibits

21
Q

neurons arising from the arcuate nucleus and projecting onto the satiety feeding centers stimulate satiety.

A

Anorexigenic

Physiology (98 decks)

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