When assessing a patient with mitral valve stenosis, which of the following cardiac rhythms would the nurse anticipate the patient would demonstrate?

1. third-degree heart block
2. atrial fibrillation
3. ventricular tachycardia
4. junctional pacing


2

Rationale: With mitral valve stenosis the left atrial pressure raises and leads to changes in the left atrial electrical refractory period, which may precipitate atrial fibrillation. The other three arrhythmias are not associated with mitral valve stenosis.

Nursing

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The nurse is caring for a patient with advanced colon cancer. The patient is to have surgery to relieve a bowel obstruction that has been causing unrelenting vomiting and abdominal pain. What type of surgery will this patient undergo?

a. Palliative b. Reconstructive c. Diagnostic d. Ablative

Nursing

On assessment, the nurse identifies that the client is quiet, tearful, and withdrawn. The client says, "I don't want to eat breakfast this morning. I would rather stay in bed." How should the nurse document this assessment?

1. Client is not social today. 2. Client demonstrates a depressed affect. 3. Client is in a bad mood today. 4. Client is uncooperative today.

Nursing

The prescriber's drug order reads, "Tylenol 500 mg, PO, q 4 hours PRN." What administration route does this order indicate?

A. Enteral B. Parenteral C. Percutaneous D. Intravenous

Nursing

Identify the causes of constipation.

A. Emotional disturbances that alter the parasympathetic control of the intestines B. Stressful situations that result in sympathetic stimulation and decrease intestinal motility C. Poorly developed toilet habits and diets low in fiber D. All of these

Nursing