SMP Skin Anatomy & Pigment Theory 3

Question 1

Merkel cells in the basal layer of the epidermis are associated with:

Accepted Answer

Light touch mechanoreception

Answer

Merkel cells function as slow-adapting mechanoreceptors, detecting sustained pressure and fine texture details.

Question 2

In SMP color theory, adding more white or lightening agent to a pigment will primarily affect which property?

Accepted Answer

Value (lightness)

Answer

Value refers to the lightness or darkness of a color; adding white raises the value, making the pigment lighter.

Question 3

The arrector pili muscles are located in which skin layer?

Accepted Answer

Reticular dermis

Answer

Arrector pili are smooth muscle bundles anchored in the reticular dermis that contract to cause 'goosebumps' and erect hair follicles.

Question 4

A client with a history of keloid scarring presents for SMP. The primary concern is that:

Accepted Answer

Needle trauma may trigger abnormal collagen overgrowth

Answer

Keloid-prone individuals may respond to dermal injury with excessive fibroblast activity, producing raised scar tissue at treatment sites.

Question 5

What role does the dermal-epidermal junction (DEJ) play in SMP pigment placement?

Accepted Answer

It is the ideal target depth for most SMP pigment deposits

Answer

Depositing pigment at or just above the DEJ (upper papillary dermis) provides optimal retention and crisp dot definition for SMP.

(SMP) Scalp Micropigmentation Certification Practice Test