CFA CFA Postoperative Care & Complications 2

Question 1

What is the classic symptom triad of pulmonary embolism (PE)?

Accepted Answer

Dyspnea, chest pain, hemoptysis

Answer

The classic triad of PE is sudden dyspnea, pleuritic chest pain, and hemoptysis, though all three are not always present simultaneously.

Question 2

What are the three components of Virchow's triad that predispose patients to DVT?

Accepted Answer

Stasis, hypercoagulability, endothelial injury

Answer

Virchow's triad identifies venous stasis, hypercoagulability, and endothelial injury as the three conditions that together promote deep vein thrombosis.

Question 3

What is the most effective DVT prophylaxis for postoperative patients?

Accepted Answer

Sequential compression devices (SCDs) combined with early ambulation

Answer

Sequential compression devices reduce venous stasis mechanically, and early ambulation promotes venous return, together providing the most effective non-pharmacologic DVT prevention.

Question 4

Which postoperative complication most commonly causes fever on days 1–2 after surgery?

Accepted Answer

Atelectasis

Answer

Atelectasis caused by shallow breathing and retained secretions is the most common cause of low-grade fever in the first 48 hours after surgery.

Question 5

In the 5 W's of postoperative fever, what does 'Water' refer to and when does it typically occur?

Accepted Answer

Urinary tract infection on days 3–5

Answer

'Water' refers to a urinary tract infection, typically presenting on postoperative days 3–5, often associated with indwelling catheter use.

CFA Practice Test

CFA Practice Test

CFA CFA Postoperative Care & Complications 2