A patient has inadequate stroke volume related to decreased preload. Which treatment does the nurse prepare to administer?
A) Diuretics
B) Vasodilators
C) Chest physiotherapy
D) Intravenous (IV) fluids

Question

Quizplus · Accepted Answer

Preload is affected by the circulating volume; if the patient has decreased fluid volume, it will need to be replaced with fluid or blood therapy. Preload is the amount of blood in the left ventricle at the end of diastole, often referred to as end-diastolic volume. Giving diuretics and vasodilators will make the situation worse. Diuretics causes fluid loss; the patient is already low on fluids or the preload would not be decreased. Vasodilators reduced blood return to the heart, making the situation worse; the patient does not have enough blood and fluid to the heart or the preload would not be decreased. Chest physiotherapy is a group of therapies for mobilizing pulmonary secretions. Chest physiotherapy will not help this cardiovascular problem.

A Patient Has Inadequate Stroke Volume Related to Decreased Preload