National Dental Examining Board of Canada (NDEB) Practice Exam

Disable ads (and more) with a membership for a one time $2.99 payment

Prepare for the National Dental Examining Board of Canada (NDEB) Test. Study with flashcards and multiple choice questions, each question offers hints and detailed explanations. Achieve success in your exam!

Start Multiple Choice Practice Test
Start Flash Cards

Each practice test/flash card set has 50 randomly selected questions from a bank of over 500. You'll get a new set of questions each time!

Practice this question and more.

What form of anesthetic should be used for a patient with a history of myocardial infarction?

  1. LA + vasoconstrictor with caution

  2. General anesthesia only

  3. LA without vasoconstrictor

  4. No anesthetic due to risk

The correct answer is: LA + vasoconstrictor with caution

It is important to use an anesthetic that minimizes the risk of further complications for a patient with a history of myocardial infarction. Option B, general anesthesia, is not recommended as it can cause a decrease in blood pressure and cardiac output, potentially leading to further cardiac complications. Option C, using local anesthesia without a vasoconstrictor, can still pose a risk as the adrenaline in the vasoconstrictor can help stabilize the heart rate and decrease bleeding. Option D, not using any anesthesia, is not a viable option as it can be extremely painful and stressful for the patient. Therefore, LA + vasoconstrictor with caution (option A) is the best choice as it provides the necessary anesthesia while also considering the patient's medical history.

More Questions Like This