Question

select the right answer:

QUES : an adverse reaction NOT associated with the use of the cytoprotective agent sucralfate is :

1) diarrhoe

2) dry mouth

3) back pain

4) dizziness

QUES : histamine directly stimulates gastric acid release from parietal cells via its action at :

1) H2 receptors

2) all histamine receptors

3) H1 receptors

4) none of the above

QUES : which of the following statements are TRUE in relation to HISTAMINE H2-RECEPTORS ( more than one )

1) act with antacids to produce more alkaline conditions in the GI tract

2) absorbs slowly reaching peak effectiveness 20-45 minutes

3) neutralize acid and promote healing of ulcers

4) accelerate stimulation of secretory cells

QUES : why are PPIs intended for short term use only ? ( select one )

1) PPI contribute to other GI disorders if used for long periods of time

2) PPI can affect mineral and vitamin absorption putting the patient at risk of bone fractures and pneumonia

3) the GI system will become reliant on the PPI to stimulate secretory cells

Answer 1

Answer:

☆ 1). Diarrhoea

Reason: Frequent constipation is the most common side effect of sucralfate

☆ 1). H2 receptors

Reason: Histamine 2 receptors stimulate the parietal cells to secrete HCl in the stomach.

☆ 1).act with antacids to produce more alkaline conditions in GI tract

3).neutralize acid and promote healing of ulcers

☆ 2).PPI can affect mineral and vitamin absorption putting the patient at risk of bone fracture and pneumonia.