Loading....
Coupon Accepted Successfully!

Physiology

Open Flashcards

GIT

Question
5 out of 19
 

Prostaglandin that helps in protecting GI mucosa is: (AIPG 2007)



A PGE2
B PGF2

C PGI1
D None of the above

Ans. A PGE2

Type

Receptor

Function

PGI2

IP

§ vasodilation

§ inhibit platelet aggregation

§ bronchodilatation

PGE2

EP1

§ bronchoconstriction

§ GI tract smooth muscle contraction

EP2

§ bronchodilatation

§ GI tract smooth muscle relaxation

§ vasodilatation

EP3

§ ↓ gastric acid secretion

§ ↑ gastric mucus secretion

§ uterus contraction (in pregnancy)

§ GI tract smooth muscle contraction

§ lipolysis inhibition

§ ↑ autonomic neurotransmitters

Unspecified

§ hyperalgesia

§ pyrogenic

PGF

FP

§ uterus contraction

§ bronchoconstriction

GIT Flashcard List

19 flashcards
1)
2)
3)
4)
5)
6)
7)
8)
9)
10)
11)
12)
13)
14)
15)
16)
17)
18)
19)