MRCP UK EXAMINATIONS

ABDOMINAL

GASTROINTESTINAL

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
which statement is/are correct?
A
Acetylcholine act by cAMP pathway
B
Gastrin act by cAMP pathway
C
Hitamine act by PIP2 pathway
D
Histamine act by cAMP pathway
Explanation: 

Detailed explanation-1: -Answer and Explanation: Of the given statements about histamines the one that is not correct is that it is a bronchodilator. Histamine is able to stimulate smooth muscle contraction primarily in the lungs.

Detailed explanation-2: -Histamine has diverse effects, both pro-inflammatory and anti-inflammatory, which are determined by both the histamine receptor subtype and the cells stimulated types (38).

There is 1 question to complete.