CNOR Nursing MCQ 2

Question 1

A patient is positioned in the lateral decubitus position for a thoracic procedure. Which anatomical structure is most at risk for compression injury?

Accepted Answer

Brachial plexus

Answer

The brachial plexus is most vulnerable in lateral decubitus positioning due to pressure on the dependent shoulder and arm stretching.

Question 2

When performing a surgical count, the scrub technician and circulating nurse discover an incorrect sponge count before wound closure. What is the FIRST action?

Accepted Answer

Perform a recount

Answer

The first step in a count discrepancy is to recount all items before escalating to the surgeon or requesting imaging.

Question 3

Which type of surgical fire requires a Class C fire extinguisher?

Accepted Answer

Electrical equipment fire

Answer

Class C extinguishers are designed for energized electrical equipment fires, using non-conductive agents like CO2 or dry chemical.

Question 4

A patient has a documented latex allergy. Which glove alternative is preferred for the surgical team?

Accepted Answer

Polyisoprene gloves

Answer

Polyisoprene gloves provide the best tactile sensitivity and barrier protection as a latex-free alternative for sterile surgical procedures.

Question 5

During a robotic-assisted laparoscopic procedure, the patient is placed in steep Trendelenburg. Which complication is MOST likely with prolonged positioning?

Accepted Answer

Intraocular pressure increase

Answer

Steep Trendelenburg position significantly increases intraocular pressure, which is especially concerning for patients with glaucoma.

CNOR - Certification Exam Practice Test

CNOR - Certification Exam Practice Test

CNOR Nursing MCQ 2