28/jan/5 git bonus q/try them :) - drforget

[ArchivalUser]

Q1 gas within the colon is derived from:
a CO2 by interaction of HCO3 AND H
b diffusion from the blood
c fermentation of undigested oligosaccharides by bacteria
d swallowed atmospheric air
e air pockets withing food stuff


Q2/ removal of pyloic sphincter is associated with:
a derease in gastric compliance
b increase in maximal output of acid
c increase in basal output of acid
d increase in rate of gastric emptying of solids
e increase in serum gastrin level

Q3/vitamins synthesized by intestinal bacteria and absorped in significant quantities include
a vit B6
B VIT K
C THIAMINE
D RIBOFLAVIN
E FOLIC ACID


Q4/acidification of duodenum wall will
a decrease pancreatic secretion of HCO3
B increase secretion of gastric acide
c decrease gastric emptying
d increase contraction of the gallbladder
e increase contraction of sphinctor of oddi

Q5/which of the following statements about small intestine crypt cell is correct:
a they evidence well developed microvilli
b they are responsible for net Nacl and water absorption
c they contain significant quantities of brush border hydrolases
d they are responsible for net NACL and water secretion
e they demonstrate little or no proliferative activity

[ArchivalUser]

guys, answer please

[ArchivalUser]

1.CC
2.DD
3.BB
4.DD
5.AA

[ArchivalUser]

1.CC
2.DD
3.BB
4.CC
5.BB

[ArchivalUser]

btw thanks the for the questions drforget.. appreciate your help

[ArchivalUser]

1.C
2.D
3.B
4.C
5.C

[ArchivalUser]

hey guys, let's look for more answers and participation from more people then I will gonna post the answers at night....
Good luck

[ArchivalUser]

1. C
2. D
3. B
4. C
5. D....Crypt cells secrete water and electrolytes

[ArchivalUser]

Thank you for posting

[ArchivalUser]

answers answers answers
1 c
2 d
3 e
4 c
5 d