AAM Anatomy & Physiology of the Skin 2

Question 1

Which epidermal sublayer is characterized by flattened, anucleate cells packed with keratin and serves as the skin's outermost barrier?

Accepted Answer

Stratum corneum

Answer

The stratum corneum consists of dead, keratin-filled corneocytes that form the primary physical and chemical barrier of the skin against the environment.

Question 2

Which cells in the dermis synthesize collagen, elastin, and the extracellular matrix components of the dermis?

Accepted Answer

Fibroblasts

Answer

Fibroblasts are the primary connective tissue cells of the dermis and are responsible for producing collagen, elastin, and ground substance that give skin its structure.

Question 3

What is the likely outcome when micropigmentation pigment is deposited too superficially within the upper epidermis?

Accepted Answer

Pigment fades rapidly as epidermal cells shed

Answer

Pigment placed too superficially in the epidermis is lost quickly through normal desquamation (cell shedding), resulting in rapid and uneven fading.

Question 4

Which skin condition is generally considered a contraindication for micropigmentation procedures?

Accepted Answer

Active psoriasis or eczema in the treatment area

Answer

Active inflammatory skin conditions such as psoriasis or eczema in the treatment area are contraindications because they can trigger the Koebner phenomenon and compromise healing and pigment retention.

Question 5

How does an overactive sebaceous gland (oily skin) affect micropigmentation pigment retention?

Accepted Answer

It can cause pigment to appear softer and may reduce retention

Answer

Excess sebum from overactive sebaceous glands can interfere with pigment implantation and retention, often resulting in softer, less crisp results that fade more quickly.

AAM - American Academy of Micropigmentation Practice Test

AAM - American Academy of Micropigmentation Practice Test

AAM Anatomy & Physiology of the Skin 2