FREE DANB Management of Medical Emergencies Questions and Answers

Question 1

A patient suddenly becomes pale, feels nauseous, and then loses consciousness. What is the most likely medical emergency, and what is the immediate first step?

Accepted Answer

Syncope; place patient in a supine position

Answer

Syncope, or fainting, is a common medical emergency in the dental office. The immediate response is to place the patient in a supine (Trendelenburg) position with their feet slightly elevated above their head to increase blood flow to the brain.

Question 2

A patient with a known history of angina complains of sudden, crushing chest pain. After ensuring the patient is comfortable, what is the next step?

Accepted Answer

Administer nitroglycerin

Answer

For a patient experiencing angina pectoris, the standard protocol is to administer their prescribed nitroglycerin, usually as a sublingual tablet or spray. This medication is a vasodilator that helps increase blood flow to the heart muscle, relieving the pain.

Question 3

During a procedure, a patient develops a rash, wheezing, and a rapid drop in blood pressure. This severe allergic reaction is known as:

Accepted Answer

Anaphylaxis

Answer

This combination of symptoms (skin reaction, respiratory distress, and cardiovascular collapse) is characteristic of anaphylaxis, a life-threatening allergic reaction. The definitive treatment is the immediate administration of epinephrine.

Question 4

A conscious diabetic patient reports feeling shaky, confused, and weak. The dental assistant should immediately provide:

Accepted Answer

A source of sugar, like orange juice

Answer

These are classic signs of hypoglycemia, or low blood sugar. The appropriate treatment for a conscious patient is to provide a readily available source of sugar, such as orange juice, glucose tablets, or frosting, to quickly raise their blood glucose levels.

Question 5

An anxious patient begins to breathe rapidly and complains of tingling in their fingers and lightheadedness. What is the correct management for hyperventilation?

Accepted Answer

Have the patient cup their hands and breathe into them

Answer

Hyperventilation is caused by breathing too rapidly, which leads to an excessive loss of carbon dioxide. The goal is to help the patient slow their breathing and rebreathe some CO2. Having them cup their hands over their mouth and nose and breathe slowly is the recommended first step.

DANB General Chairside Assisting (GC) Test Practice Test

DANB General Chairside Assisting (GC) Test Practice Test

FREE DANB Management of Medical Emergencies Questions and Answers