Which of the Following Represents Factor IV

question 27

Multiple Choice

Which of the following represents factor IV?

• A) Prothrombin
• B) Stuart-Prower factor
• C) Calcium
• D) Hageman factor
• E) None of the above

---

Definitions:

Suction-Control Chamber

Part of a chest drainage system that regulates the negative pressure applied, helping to remove air, fluid, or pus from the thoracic cavity.

Empyema

The presence of pus within a naturally existing anatomical cavity, most commonly in the pleural cavity of the chest.

Drainage

The removal of fluids from a body part or wound, often through natural or artificial means.

Microaggregate Filter

A filter used in blood transfusions to remove microaggregates of debris from stored blood.