What is the therapeutic role of bismuth in triple therapy that is used to treat peptic ulcers?

A. Bismuth inhibits the adhesion of bacteria to the gastric mucosa.
B. Bismuth neutralizes the acid present in the stomach.
C. Bismuth eradicates the bacterial infection by selectively killing H. pylori.
D. Bismuth permeates the bacterial cell wall and weakens it.


Answer: A

Nursing

You might also like to view...

While awaiting the imminent death of her sister, an older female adult makes arrange-ments to bury her sister in the survivor's home state because she cannot reach other family members. Which step should the nurse implement?

a. Ask questions, including location of her sister's family. b. Instruct this woman that this is not her decision to make. c. Try to contact the family to inform them of the decision. d. Question her about holding behaviors that she will want.

Nursing

A nurse admitting a patient with possible Creutzfeldt-Jakob disease (CJD) knows that which of the following diagnostic tests is used to identify this disease?

A) Lumbar puncture B) Arterial blood gas analysis C) CT scan D) Cerebral angiography

Nursing

The nurse working in an adolescent prenatal clinic knows that the patients 15–17 years old:

1. Are more at ease with their individuality. 2. See authority as resting with parents. 3. Are able to solve problems and make decisions. 4. Seek independence and identify with their peer group.

Nursing

The nurse is caring for a client who is diagnosed with heart failure. The nurse knows that which conditions may have contributed to the development of heart failure in this client?

Standard Text: Select all that apply. 1. Uncontrolled hypertension 2. Coronary artery disease 3. Diabetes 4. HIV 5. Mitral stenosis

Nursing