Ch. 50 Acid Controllers Review

Question 0

Does calcium- and magnesium-based antacids are more likely to accumulate to toxic levels in patients with ____ disease and are commonly avoided in this patient group.

Answer 0

Renal

Question 1

Aluminum-based antacids have a ____ effects as well as an acid-neutralizing capacity.

Answer 1

Constipation

Question 2

All H2 receptor antagonists may ____ The absorption of certain drugs such as ketoconazole, which require an ____ gastrointestinal environment for gastric absorption.

Answer 2

Inhibit; acidic

Question 3

Smoking may ____ The absorption of H2 antagonists.

Answer 3

Inhibit

Question 4

Omeprazole should be taken before ____, and an entire capsule should be taken whole, not crushed, chewed, opened, or dissolved in liquid.

Answer 4

Meals

Question 5

Simethicone alters the elasticity of mucus-coated ____ , causing them to ____, and is an OTC antiflatulent.

Answer 5

Bubbles; break

Question 6

Excessive use of sodium bicarbonate may lead to systemic ____.

Answer 6

Alkalosis

Question 7

The antibiotic Clarithromycin is active against H. pylori and is used in combination with ____ to eradicate the bacteria.

Answer 7

Omeprazole

Question 8

First type in line therapy against H. pylori includes a 10- to 14-day course of a ____.

Answer 8

Proton

Question 9

First-line therapy against H. pylori includes a 10- to 14-day course of a ____ pump inhibitor such as ____ ____ plus an antibiotic.

Answer 9

Proton; bismuth subsaliculate

Question 10

Calcium carbonate is not often used because it may cause kidney ____; it also causes increased gastric ____ production.

Answer 10

Stones; acid

Question 11

It is recommended that antacids not be given within __ to __ hours of other medications because of the effect of antacids on the ____ of oral medications.

Answer 11

1-2; absorption

Question 12

Long-term self-medication with antacid may mask symptoms of serious underlying disease, such as bleeding ____ or malignancy.

Answer 12

Ulcers

Question 13

Sometimes H2 receptor antagonists such as cimetidine may cause adverse effects related to the central nervous system in the ____, including confusion and disorientation.

Answer 13

Elderly

Question 14

Antacids neutralize acid in the ____. Magnesium-based antacids cause ____. Aluminum-based antacids cause ____.

Answer 14

Stomach; diarrhea; constipation

Question 15

Calcium-based antacids cause rebound ____.

Answer 15

Hyperacidity