DAANCE Patient Assessment and Preparation 5

Question 1

Which finding during a pre-anesthesia assessment of a pediatric patient would most warrant postponing sedation?

Accepted Answer

Active upper respiratory tract infection with productive cough

Answer

An active upper respiratory infection increases airway reactivity and secretions, significantly raising the risk of airway complications during sedation.

Question 2

A patient's health history reveals use of St. John's Wort. Why is this significant before administering sedation?

Accepted Answer

It can induce CYP3A4 enzymes, reducing effectiveness of some sedatives

Answer

St. John's Wort induces cytochrome P450 enzymes, which can accelerate metabolism of benzodiazepines and other sedatives, reducing their efficacy.

Question 3

When obtaining informed consent for sedation, which element is most essential to document?

Accepted Answer

The patient's understanding of risks, benefits, and alternatives

Answer

Valid informed consent requires documentation that the patient understands and voluntarily agrees to the risks, benefits, and alternatives of the proposed sedation.

Question 4

A patient weighing 95 kg is scheduled for moderate sedation. Drug dosing should be based primarily on which weight measure?

Accepted Answer

Adjusted body weight for obese patients

Answer

For obese patients, adjusted body weight is preferred for dosing many sedatives to avoid overdosing based on excess adipose tissue.

Question 5

Which pre-procedure task is the dental anesthesia assistant primarily responsible for regarding equipment?

Accepted Answer

Verifying that emergency drugs and resuscitation equipment are functional and accessible

Answer

The dental anesthesia assistant's key equipment responsibility is ensuring all emergency drugs and resuscitation equipment are present, functional, and immediately accessible before sedation begins.

DAANCE - Dental Anesthesia Assistant National Certification Examination Practice Test

DAANCE - Dental Anesthesia Assistant National Certification Examination Practice Test

DAANCE Patient Assessment and Preparation 5