Nutrition

Question 1

three main short-term messengers that promote orexigenic [appetite stimulant]

Answer 1

1. ghrelin [stomach]
2. neuropeptideY [NPY][hypothalamus]
3. agouti-relatedprotein [AGRP][hypothalamus]`

Question 2

gut hormones signal satiety

Answer 2

1. cholecystokinin
2. glucagon-likepeptide-1[GLP-1
3. peptidetyrosine[PYY]
4. oxyntomodulin [OXM]
5. pancreaticpeptide[PP]
   6.amylin and insulin [pancreas]

Question 3

adipocytes release______– in proportion to the amount of fat stores

Answer 3

leptin

Question 4

leptin

Answer 4

-decreases appetite and food intake
-increase in metabolic rate and energy consumption
-decrease in insulin release from the beta cells
-decreases energy storage in adipocytes

Question 5

causes of obesity

Answer 5

-too many calories
-genetics
-metabolidm
-bx
-envirmonet
-culture
-socioeconomic status
-medica; conditions

Question 6

gastric bypass surgery increases risk of epilipsy

Answer 6

s

Question 7

undernutrition is most commonly seen in the

Answer 7

pediatric and older adult populations

Question 8

marasmus

Answer 8

protein and calories deficiency

Question 9

kwashiorkor

Answer 9

protein deficiency
-dietary deficiency in protein but relatively high in
carbohydrates

Question 10

child with kwashiorkor

Answer 10

-extensive loss of the visceral protein compartment
resultant hypoalbuminemia that gives rise to generalized or dependent edema
desquamating skin
discolored hair
anorexia
extreme apathy