DANB CDA Patient Management and Communication — Questions and Answers
Question 1: What is the dental assistant's primary responsibility when a patient experiences a medical emergency?
- Assist the dentist, monitor vitals, and prepare emergency equipment (Correct answer)
- Leave the room to call 911
- Administer medications independently
- Continue the dental procedure
Correct answer: Assist the dentist, monitor vitals, and prepare emergency equipment
During a medical emergency, the dental assistant's primary role is to assist the dentist by monitoring vital signs, preparing emergency supplies and equipment, and following the emergency protocol.
Question 2: What information must be included on a patient's medical history form?
- Current medications, allergies, medical conditions, and physician contact information (Correct answer)
- Only current dental complaints
- Insurance information only
- Previous dental procedure records only
Correct answer: Current medications, allergies, medical conditions, and physician contact information
A comprehensive medical history must include current medications, known allergies, existing medical conditions, previous surgeries, physician information, and any conditions that could affect dental treatment.
Question 3: What is informed consent in dental practice?
- The patient's agreement to treatment after being fully informed of risks, benefits, and alternatives (Correct answer)
- A form signed to release insurance information
- The dentist's approval of a treatment plan
- A legal document required only for surgical procedures
Correct answer: The patient's agreement to treatment after being fully informed of risks, benefits, and alternatives
Informed consent requires that patients understand and voluntarily agree to a proposed treatment after being informed of the diagnosis, proposed treatment, risks, benefits, alternatives, and consequences of no treatment.
Question 4: Which vital sign measurement indicates the force of blood against arterial walls?
- Blood pressure (Correct answer)
- Pulse rate
- Respiratory rate
- Body temperature
Correct answer: Blood pressure
Blood pressure measures the force exerted by circulating blood against the walls of the arteries, expressed as systolic (heart contracting) over diastolic (heart relaxing) pressure.
Question 5: What is the normal resting pulse rate range for an adult?
- 60-100 beats per minute (Correct answer)
- 40-60 beats per minute
- 100-120 beats per minute
- 80-140 beats per minute
Correct answer: 60-100 beats per minute
The normal resting heart rate for adults is 60-100 beats per minute. Rates outside this range may indicate underlying health conditions.
Question 6: What should a dental assistant do if a patient reports a latex allergy?
- Use non-latex gloves and remove all latex-containing products from the treatment area (Correct answer)
- Proceed with latex gloves if the allergy is mild
- Reschedule the appointment for another day
- Apply barrier cream under latex gloves
Correct answer: Use non-latex gloves and remove all latex-containing products from the treatment area
Latex allergies can be life-threatening. All latex-containing products must be removed from the treatment environment, and non-latex alternatives (nitrile, vinyl) must be used for gloves and other items.
DANB CDA Patient Management and Communication
What is the dental assistant's primary responsibility when a patient experiences a medical emergency?