NDAEB Patient Care Procedures 3

Question 1

A patient with a known latex allergy presents for a dental appointment. Which of the following items must be specifically substituted in the operatory?

Accepted Answer

Nitrile examination gloves

Answer

Patients with latex allergies require non-latex alternatives for all rubber-containing products. Nitrile gloves are the standard latex-free alternative for examination gloves in dental settings.

Question 2

When positioning a patient in the supine position for a maxillary procedure, what is the ideal relationship between the patient's head and heart?

Accepted Answer

The head and heart should be at approximately the same level

Answer

In the supine position for maxillary procedures, the patient's head and heart are at approximately the same level, providing optimal access to the maxillary arch while maintaining patient comfort.

Question 3

During a medical emergency in the dental office, a patient becomes unresponsive and stops breathing normally. According to Canadian guidelines, what is the first action the dental assistant should take?

Accepted Answer

Activate the emergency medical system (call 911) and begin CPR

Answer

The Chain of Survival begins with early recognition and activation of emergency services (911), followed immediately by high-quality CPR. This follows the Canadian Heart and Stroke Foundation's BLS guidelines.

Question 4

What is the correct sequence for taking a patient's blood pressure reading in a dental office?

Accepted Answer

Apply cuff to bare upper arm at heart level, inflate 20-30 mmHg above estimated systolic, deflate at 2-3 mmHg per second

Answer

Proper blood pressure technique requires the cuff on bare skin at heart level, inflation above estimated systolic pressure, and controlled deflation at 2-3 mmHg per heartbeat to accurately identify Korotkoff sounds.

Question 5

A diabetic patient (Type 1) begins showing signs of hypoglycemia during a dental appointment, including sweating, trembling, and confusion. What is the appropriate immediate response?

Accepted Answer

Provide an oral glucose source such as orange juice or glucose tablets if the patient can swallow safely

Answer

Hypoglycemia (low blood sugar) in a conscious patient who can swallow is treated by providing fast-acting oral glucose. Administering insulin would dangerously lower blood sugar further.

(NDAEB) National Dental Assisting Examination Board Practice Test

(NDAEB) National Dental Assisting Examination Board Practice Test

NDAEB Patient Care Procedures 3