GI commonly misses

Question 1

falciform ligament?

Answer 1

separates lobes of liver and attaches to the anterior abdominal wall

Question 2

2 parts of the right lobe of the liver?

Answer 2

caudate and quadrate

Question 3

where is the glisson capsule located

Answer 3

around the liver

Question 4

why is the stomach environment sterile

Answer 4

stomach acid

Question 5

what keeps bacterial numbers to a minimum in the duodenum

Answer 5

bile acid secretion, motility, and antibody production

Question 6

where are there low concentrations of aerobes

Answer 6

jejunum

Question 7

where is anaerobic bacteria located in the intestines

Answer 7

distal to the ileocecal valve

Question 8

bilirubin?

Answer 8

byproduct of the destruction of aged RBC

Question 9

what gives bile a green/black color and is resp for the yellow tinge in jaundice

Answer 9

bilirubin

Question 10

3 types of bilirubin

Answer 10

conjugated, unconjugated, and urobilinogen

Question 11

what is heme broken down into

Answer 11

iron and biliverdin

Question 12

what does biliverdin become

Answer 12

unconjugated bilirubin

Question 13

where does globin go after its broken down from hemoglobin

Answer 13

amino acid pool

Question 14

what is lipid soluble: unconjugated or conjugated bilirubin

Answer 14

unconjugated bilirubin

Question 15

what does unconjugated bilirubin + albumin form

Answer 15

bilirubin albumin complex thats soluble in blood

Question 16

what is water soluble: unconjugated or conjugated bilirubin

Answer 16

conjugated bilirubin

Question 17

where is conjugated bilirubin excreted?

Answer 17

with bile or in stools

Question 18

urobilinogen is secreted where

Answer 18

urine and feces

Question 19

what happens to tooth enamel and dentin as we age

Answer 19

wears down

Question 20

when might we get peridontal disease, gum recession or osteoporotic bone changes

Answer 20

aging

Question 21

what happens to taste buds as we age

Answer 21

they decline

Question 22

what happens to smell as we age

Answer 22

diminishes

Question 23

what happens to salivary secretion as we age

Answer 23

diminishes

Question 24

what happens to esophageal and gastric motility as we age

Answer 24

decreases

Question 25

pancreatic enzymes on in SI

Answer 25

trypsin, chymotrypsin, and carboxypeptidase

Question 26

Protein enzymes on intestinal brush border

Answer 26

aminopeptidases and dipeptidases

Question 27

carb enzymes on intestinal brush border

Answer 27

lactase, maltase, and sucrase

Question 28

what breaks starch down into dextrins and oligosaccharides

Answer 28

salivary amylase

Question 29

pancreatic amylase breaks down dextrins and oligosaccharides to form what

Answer 29

lactose, maltose, and sucrose

Question 30

lactase, maltase, and sucrase break down lactose, maltose, and sucrose into what

Answer 30

galactose, glucose, and fructose

Question 31

protein digestion begins in the ____ with _____

Answer 31

stomach with pepsin and HCl

Question 32

this structure transports nutrients away from the digestive system

Answer 32

hepatic portal vein

Question 33

mvmts of the SI facilitate what

Answer 33

digestion and absorption

Question 34

3 reflexes in the intestines

Answer 34

gastroileal reflex, ileogastric reflex, and intestinointestinal reflex

Question 35

what does the large intestine consist of

Answer 35

cecum, appendix, colon, rectum, and anus

Question 36

haustra are located here

Answer 36

LI

Question 37

what is located in the SI

Answer 37

mucosal folds (plica), villi, microvilli, lamina propia, and lacteal

Question 38

microvilli are located in this part of the SI

Answer 38

jejunum

Question 39

chyme?

Answer 39

partially digested food