CDT Clinical Procedures & Patient Care

Question 1

What is the first step before performing any dermatologic procedure?

Accepted Answer

Wash hands thoroughly

Answer

Handwashing is the single most important measure to prevent the spread of infection in healthcare settings. Before any patient contact or procedure, thorough hand washing with soap and water or using an alcohol-based hand rub is essential to remove transient microorganisms.

Question 2

Why is patient identification important before any procedure?

Accepted Answer

To avoid patient confusion

Answer

Correct patient identification is a critical safety step to ensure that the right procedure is performed on the right patient. Verifying identity using at least two identifiers (e.g., name and date of birth) prevents medical errors, confusion, and ensures accurate treatment.

Question 3

Which tool is commonly used during a skin biopsy?

Accepted Answer

Punch biopsy instrument

Answer

A punch biopsy instrument is a specialized circular blade used to remove a small, cylindrical core of skin tissue for diagnostic examination. This tool allows for a full-thickness sample of the epidermis, dermis, and sometimes subcutaneous fat, which is crucial for accurate diagnosis of many skin conditions.

Question 4

Which of the following must be documented after a dermatologic procedure?

Accepted Answer

Procedure details and patient response

Answer

Thorough documentation after a dermatologic procedure is crucial for patient safety, continuity of care, and legal purposes. It should include details such as the type of procedure, location, findings, any complications, medications administered, and the patient's immediate response and post-procedure instructions.

Question 5

What is the purpose of applying antiseptic before a procedure?

Accepted Answer

To minimize infection risk

Answer

Applying an antiseptic solution to the skin before a procedure helps to reduce the number of microorganisms on the skin's surface. This crucial step minimizes the risk of introducing bacteria or other pathogens into the wound during the procedure, thereby preventing post-procedure infections.

(CDT) Certified Dermatology Tech Practice Test

(CDT) Certified Dermatology Tech Practice Test

CDT Clinical Procedures & Patient Care