Nutrition and metabolism test questions

Question 1

feeling of fullness and nausea; no pain or burning sensation in chest or epigastrium

Answer 1

impaired gastric emptying

Question 2

stimulus for HCO3 production

Answer 2

secretin/ gastric contents

Question 3

parotid gland

Answer 3

largest salivary gland; below and behind jaw

Question 4

where are more taste buds located

Answer 4

circum vallate papillae/ dorsal side of curcumllet

Question 5

ileocal resection performed; which vitamin will be decreased?

Answer 5

vitamin B12; cobalamin

Question 6

incorrect answer regarding Vitamin A

Answer 6

skin wrinkles are related to vitamin A

Question 7

newborn with hernia; only something that covers intestines by peritoneal membrane and amnions

Answer 7

omoticelocele

Question 8

dubbie bubble xray

Answer 8

double atresia

Question 9

which of the following does not have oligohydroaminos

Answer 9

esophageal atresia

Question 10

lipase and amylase production; pain radiates to back; which organ is it

Answer 10

foregut/pancreas

Question 11

spleen-fungus of stomach-grays?

Question 12

newborn bowed legs; something on ribs; which vitamin deficiency

Answer 12

vitamin D ricketsia

Question 13

healthy adult woman with blanched meal consumption; maximal rate of acid secretion 2 hours after ingestion; rest stayed in stomach; what is primary stimulus for gastric acid secretion around time of maximal acid secretion rate?

Answer 13

gastrin

Question 14

dyslipidemia

Answer 14

b3 and b6

Question 15

what vitamin should we give to low level of homocysteine

Answer 15

b6

Question 16

infant chokes and regurgitates milk; anomalies of digestive an respiratory tract; surgery needed; most common malformation of lrt

Answer 16

esophageal atresia

Question 17

3 week boy vomits forcefully after eating; enlargement of pyloric canal; which is pathogenesis of congenital pyloric stenosis?

Answer 17

hypertrophy of smooth muscle

Question 18

body of pancreas blood supply

Answer 18

splenic artery

Question 19

what molecular channel damaged during diarrhea

Answer 19

chloride

Question 20

what happens during diarrhea

Answer 20

arterial pH decreases

Question 21

Histology structure:

Answer 21

muscularis mucosa

Question 22

girl with mucous cyst at lower lip; from what is this cyst produced

Answer 22

minor salivary gland

Question 23

vagus nerve is ligated by mistake; which reaction decreased

Answer 23

salivary stimulation

Question 24

vibroe cholera

Answer 24

cl

Question 25

pancreas

Answer 25

secondary retroperitoneal organ

Question 26

which tissues require insulin for glucose uptake/reuptake

Answer 26

smooth muscle & adipose tissue

Question 27

woman given drinking with 75 glucose; twenty minutes after given drink, which biochemical findings would be expected

Answer 27

hepatic glycogen synthesis activated

Question 28

which vitamin in Ig

Answer 28

vitamin K

Question 29

which enzyme responsible for HCL production 3 hours after eating

Answer 29

H+/K+ ATPase

Question 30

resident dropped knife in omental bursa; which artery there?

Answer 30

left gastroepiploic artery

Question 31

barium filled diverticulum of ilium, which artery?

Answer 31

superior mesenteric artery

Question 32

pernicious anemia the intrinsic factor secreting cell; what is the cell

Answer 32

parietal cells

Question 33

vitamin K

Answer 33

coagulation

Question 34

something in histo

Answer 34

sublingual

Question 35

azygous venous system is one of the answers. do not know question

Question 36

what is the embryonic origin of hepatoduodenal ligament that surgeon must incise to expose common bile duct

Answer 36

ventral mesentary

Question 37

pylorus derived from

Answer 37

endoderm foregut; primitive gut between stomach and duodenum; gut tube

Question 38

man unable to produce chylomicrons; consequence of disorder

Answer 38

impaired absorption of dietary lipids or transporters

Question 39

maple syrup urine deficiency

Answer 39

unable to breakdown amino acids leucine, isoleucine, and valine (found in protein-containing food); sweet odor in urine

Question 40

type I diabetes, insulin is induced; what happens

Answer 40

gluconeogenesis

Question 41

man with type I diabetes admitted unconscious to er; wide says more insulin in vial than she thought; breath has fruity odor and blood glucose level is high; blood ph= 7.25 bicarbonate concentration15; likely cause for low serum bicarbonate levels...

Answer 41

ketoacidosis

Question 42

in familial hypercholesterolemia, cholesterol is deposited in various tissues because high LDL in plasma; oxidation of excess blood LDL to form oxidized LDL; oxLDL taken up by immune system cells called macrophages, which become engorged to form foam cells; which statement best describes formation of foam cells

Answer 42

LDL receptors for modified LDL are not downregulated

Question 43

citrulline produced by what

Answer 43

ornithine and carbamoyl phosphate

Question 44

patient with sugary diet

Answer 44

glycogen

Question 45

male with sever upper abdominal pain; tumor in antrum of stomach; CT ordered to evaluate lymphatic drainage of stomach; which lymph nodes most likely involved in malignancy of stomach

Answer 45

celiac

Question 46

infant with mass protruding through umbilicus; umbilical hernia; another organ attached to inner surface of hernia; which part of GI tract most likely attached to inner surface of umbilical hernia

Answer 46

ileum

Question 47

male alcohol admitted to hospital after vomiting dark red blood (hematemesis); ruptured esophageal varies, resulting from portal hypertension; which venous tributaries to portal system anastomoses with caval veins cause varices

Answer 47

left gastric