PCT Urinary Catheterization

Question 1

What is the primary purpose of an indwelling (Foley) urinary catheter?

Accepted Answer

To provide continuous drainage of urine from the bladder

Answer

An indwelling (Foley) catheter is designed to remain in the bladder and provide continuous urine drainage into a collection bag.

Question 2

Before performing urinary catheterization, which of the following is the most important initial action?

Accepted Answer

Explain the procedure to the patient and obtain consent

Answer

Explaining the procedure and obtaining the patient's consent is always the first step before any invasive procedure to respect patient autonomy and rights.

Question 3

How should the urinary drainage bag be positioned relative to the patient's bladder?

Accepted Answer

Below the level of the bladder to allow gravity drainage

Answer

The drainage bag must always be kept below the level of the bladder so gravity assists urine flow and prevents backflow, which could cause infection.

Question 4

Which catheter size (French) is most commonly used for an adult female patient?

Accepted Answer

14–16 Fr

Answer

A 14–16 French catheter is the standard size for most adult female patients, balancing adequate drainage with patient comfort.

Question 5

What technique is required when inserting an indwelling urinary catheter?

Accepted Answer

Sterile technique to prevent urinary tract infection

Answer

Indwelling catheter insertion requires sterile technique because introducing a foreign object directly into the bladder creates a serious infection risk.

PCT Practice Test

PCT Practice Test

PCT Urinary Catheterization