CPCA Dermatology Anatomy and Terminology Questions and Answers

Question 1

A 45-year-old patient presents with prominent vertical rhytids between the eyebrows, creating a constant frowning expression.
Which muscle is the primary target for neuromodulator treatment to address these specific lines?

Accepted Answer

Corrugator supercilii

Answer

Frontalis

Answer

Procerus

Answer

Orbicularis oculi

Question 2

When performing dermal filler injections in the nasolabial fold area, which artery, a terminal branch of the facial artery, poses a significant risk for vascular occlusion as it courses superiorly along the side of the nose?

Accepted Answer

Angular artery

Answer

Superficial temporal artery

Answer

Supraorbital artery

Answer

Mental artery

Question 3

Which layer of the dermis is the most superficial, thinner, and primarily responsible for supplying nutrients to the epidermis and regulating temperature?

Accepted Answer

Papillary dermis

Answer

Reticular dermis

Answer

Hypodermis

Answer

Stratum basale

Question 4

A patient is concerned about deep folds that run from the corners of the mouth down towards the chin, giving them a sad or downturned appearance. What is the correct clinical term for these lines?

Accepted Answer

Marionette lines

Answer

Nasolabial folds

Answer

Perioral rhytids

Answer

Glabellar lines

Question 5

Which of the following best describes the primary function of the procerus muscle in facial expression?

Accepted Answer

Creates horizontal wrinkles at the root of the nose

Answer

Elevates the eyebrows

Answer

Pulls the corners of the mouth laterally

Answer

Closes the eyelids

Question 6

A practitioner is reviewing the layers of the skin before a procedure. The deeper, thicker layer of the dermis, which provides the skin with its structure, strength, and elasticity due to a dense meshwork of collagen and elastin fibers, is known as the:

Accepted Answer

Reticular dermis

Answer

Epidermis

Answer

Papillary dermis

Answer

Subcutaneous layer

A 45-year-old patient presents with prominent vertical rhytids between the eyebrows, creating a constant frowning expression.Which muscle is the primary target for neuromodulator treatment to address these specific lines?

A 45-year-old patient presents with prominent vertical rhytids between the eyebrows, creating a constant frowning expression.
Which muscle is the primary target for neuromodulator treatment to address these specific lines?