Certified Ophthalmic Technician (COT) Practice Test

Which of the following represents the correct selection of size for a blood pressure cuff?

The width of the cuff completely encircles the circumference of the arm The width of the cuff is approximately 25% of the circumference of the arm The width of the cuff is approximately 40% of the circumference of the arm The width of the cuff is approximately 10% of the circumference of the arm

Correct Answer:

The width of the cuff is approximately 40% of the circumference of the arm

Explanation:

A properly sized blood pressure cuff has a bladder width about 40% of the arm circumference.

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