PMU Facial Anatomy & Mapping 3 — Questions and Answers
Question 1: In the context of eyeliner PMU, what is the 'waterline' and why must artists approach it cautiously?
- The tear trough groove beneath the eye
- The inner rim of the eyelid where the meibomian glands open (Correct answer)
- The fold of skin at the outer canthus
- The lower lash line skin surface
Correct answer: The inner rim of the eyelid where the meibomian glands open
The waterline is the inner rim of the eyelid housing meibomian gland openings; pigmenting here can block glands and cause serious eye complications.
Question 2: Which of the following describes the 'phi mask' technique used in PMU facial mapping?
- A surgical stencil for lip augmentation
- An overlay of golden ratio proportions mapped onto the face for symmetry analysis (Correct answer)
- A numbing mask applied before procedures
- A color-theory tool for pigment selection
Correct answer: An overlay of golden ratio proportions mapped onto the face for symmetry analysis
The phi mask superimposes golden ratio (1.618) geometric proportions over the face to identify ideal placement of brows, nose, and lips.
Question 3: The corrugator supercilii muscle originates at the frontal bone and inserts into which structure?
- The nasal cartilage
- The skin of the medial eyebrow (Correct answer)
- The orbital rim periosteum
- The galea aponeurotica
Correct answer: The skin of the medial eyebrow
The corrugator supercilii inserts into the skin of the medial eyebrow, pulling it medially and inferiorly to create vertical glabellar lines.
Question 4: When assessing a client with a round face shape, which brow arch adjustment is recommended to create the illusion of length?
- Flat, straight brow with no arch
- High arch positioned more medially
- High arch positioned at or beyond the lateral limbus (Correct answer)
- Heavily defined arch directly above the pupil
Correct answer: High arch positioned at or beyond the lateral limbus
For round faces, a higher arch placed laterally elongates the face visually and provides an angular contrast to the circular face shape.
Question 5: The vermillion border of the lip is defined by which anatomical transition?
- The junction between the dry lip and oral mucosa
- The boundary between the lip skin and the mucosal (wet/dry) lip surface (Correct answer)
- The central depression of the upper lip
- The commissure where the lips meet at the corners
Correct answer: The boundary between the lip skin and the mucosal (wet/dry) lip surface
The vermillion border is the distinct edge separating the facial skin from the colored mucosal tissue of the lip surface.
Question 6: Which layer of skin do PMU pigments target for permanent results, and why is going too deep problematic?
- Epidermis only; too deep causes scarring
- Papillary dermis; too deep causes pigment migration and blurring (Correct answer)
- Reticular dermis; too deep reaches subcutaneous fat
- Stratum corneum; too deep disrupts the acid mantle
Correct answer: Papillary dermis; too deep causes pigment migration and blurring
PMU targets the papillary dermis for stable pigment retention; going deeper into the reticular dermis causes migration and color changes over time.
Question 7: What does 'bilateral symmetry' mean in the context of PMU facial mapping?
- Both sides of a facial feature are exactly mirrored in size, shape, and placement
- The left and right halves of the face are measured independently and designed to appear similar but not identical (Correct answer)
- Only one side of the face is used as the reference for both sides
- The face is divided into upper and lower halves for proportion analysis
Correct answer: The left and right halves of the face are measured independently and designed to appear similar but not identical
True bilateral symmetry is rarely achievable; PMU artists aim for visual balance by independently measuring each side to appear similar rather than forcing identical mirroring.
In the context of eyeliner PMU, what is the 'waterline' and why must artists approach it cautiously?