MILADY'S ESTHETICS MIDTERM REVIEW (2025)ACTUAL
EXAM TEST |COMPLETE QUESTIONS WITH VERIFIED
ANSWERS (100% ACCURATE SOLUTIONS)|GET IT A+!!
1. Which layer of the skin contains melanocytes and is responsible for skin
pigmentation?
A. Stratum corneum
B. Stratum basale ✅
C. Papillary layer
D. Reticular layer
Rationale: The stratum basale (basal layer) contains melanocytes that produce
melanin, determining skin color.
2. The primary function of sebum is to:
A. Exfoliate dead skin cells
B. Lubricate and protect the skin ✅
C. Regulate body temperature
D. Stimulate collagen production
Rationale: Sebum is an oily secretion from sebaceous glands that protects and
moisturizes the skin.
3. Which skin type is characterized by excess sebum production with visible
pores?
A. Dry
B. Oily ✅
C. Combination
D. Sensitive
Rationale: Oily skin has enlarged pores and is prone to acne due to excess sebum.
,4. Which vitamin is essential for collagen synthesis and wound healing?
A. Vitamin A
B. Vitamin B12
C. Vitamin C ✅
D. Vitamin D
Rationale: Vitamin C is required for hydroxylation of collagen molecules.
5. Which facial nerve branch is primarily involved in motor control of the upper
lip?
A. Buccal branch ✅
B. Cervical branch
C. Temporal branch
D. Mandibular branch
Rationale: The buccal branch of the facial nerve controls muscles of the upper lip
and cheek.
6. Fitzpatrick skin type IV is characterized by:
A. Very fair skin, burns easily
B. Olive or light brown skin, rarely burns ✅
C. Fair skin, sometimes burns
D. Dark brown skin, never burns
Rationale: Type IV tans easily, rarely burns, and is prone to hyperpigmentation.
7. Which type of lesion is raised, solid, and larger than 0.5 cm?
A. Papule
B. Nodule ✅
C. Vesicle
D. Macule
Rationale: Nodules are solid masses that can occur in deeper skin layers.
8. What is the primary cause of acne vulgaris?
A. Excessive exfoliation
B. Excess sebum and clogged follicles ✅
C. Vitamin deficiency
D. Fungal infection
,Rationale: Acne develops from overproduction of sebum, bacterial growth, and
clogged pores.
9. Which ingredient is commonly used in chemical exfoliation for sensitive skin?
A. Glycolic acid
B. Salicylic acid
C. Lactic acid ✅
D. Retinol
Rationale: Lactic acid is mild and hydrating, making it suitable for sensitive skin.
10. What is the main function of hyaluronic acid in skincare?
A. Exfoliation
B. Hydration ✅
C. Pigmentation
D. Collagen synthesis
Rationale: Hyaluronic acid binds water and maintains skin moisture.
11. The process of using electrical current to infuse water-soluble products into
the skin is called:
A. Microdermabrasion
B. Iontophoresis ✅
C. Ultrasound
D. Galvanic exfoliation
Rationale: Iontophoresis uses electric current to enhance product penetration.
12. Which Fitzpatrick skin type is most prone to hyperpigmentation with chemical
peels?
A. I
B. III
C. V ✅
D. II
Rationale: Darker skin types have more active melanocytes, increasing risk of PIH
(post-inflammatory hyperpigmentation).
13. What is the main contraindication for using microdermabrasion?
A. Mild acne
B. Active rosacea ✅
, C. Hyperpigmentation
D. Dry skin
Rationale: Microdermabrasion can exacerbate redness and irritation in active
rosacea.
14. Which phase of wound healing involves the formation of new tissue?
A. Hemostasis
B. Inflammatory
C. Proliferative ✅
D. Maturation
Rationale: The proliferative phase involves collagen deposition, angiogenesis, and
new tissue formation.
15. What is the function of the arrector pili muscle?
A. Produce sebum
B. Contract hair follicles, causing “goosebumps” ✅
C. Absorb nutrients
D. Control sweat production
Rationale: Arrector pili are small muscles that elevate hair shafts in response to
cold or emotional stimuli.
16. Which of the following is NOT a benefit of LED light therapy?
A. Reduce inflammation
B. Stimulate collagen
C. Kill acne-causing bacteria
D. Replace sunscreen ✅
Rationale: LED therapy cannot protect against UV radiation; sunscreen is still
required.
17. Which layer of the epidermis is responsible for the skin’s barrier function?
A. Stratum basale
B. Stratum spinosum
C. Stratum corneum ✅
D. Stratum granulosum
Rationale: The stratum corneum contains keratin and lipids that protect against
water loss and external irritants.
EXAM TEST |COMPLETE QUESTIONS WITH VERIFIED
ANSWERS (100% ACCURATE SOLUTIONS)|GET IT A+!!
1. Which layer of the skin contains melanocytes and is responsible for skin
pigmentation?
A. Stratum corneum
B. Stratum basale ✅
C. Papillary layer
D. Reticular layer
Rationale: The stratum basale (basal layer) contains melanocytes that produce
melanin, determining skin color.
2. The primary function of sebum is to:
A. Exfoliate dead skin cells
B. Lubricate and protect the skin ✅
C. Regulate body temperature
D. Stimulate collagen production
Rationale: Sebum is an oily secretion from sebaceous glands that protects and
moisturizes the skin.
3. Which skin type is characterized by excess sebum production with visible
pores?
A. Dry
B. Oily ✅
C. Combination
D. Sensitive
Rationale: Oily skin has enlarged pores and is prone to acne due to excess sebum.
,4. Which vitamin is essential for collagen synthesis and wound healing?
A. Vitamin A
B. Vitamin B12
C. Vitamin C ✅
D. Vitamin D
Rationale: Vitamin C is required for hydroxylation of collagen molecules.
5. Which facial nerve branch is primarily involved in motor control of the upper
lip?
A. Buccal branch ✅
B. Cervical branch
C. Temporal branch
D. Mandibular branch
Rationale: The buccal branch of the facial nerve controls muscles of the upper lip
and cheek.
6. Fitzpatrick skin type IV is characterized by:
A. Very fair skin, burns easily
B. Olive or light brown skin, rarely burns ✅
C. Fair skin, sometimes burns
D. Dark brown skin, never burns
Rationale: Type IV tans easily, rarely burns, and is prone to hyperpigmentation.
7. Which type of lesion is raised, solid, and larger than 0.5 cm?
A. Papule
B. Nodule ✅
C. Vesicle
D. Macule
Rationale: Nodules are solid masses that can occur in deeper skin layers.
8. What is the primary cause of acne vulgaris?
A. Excessive exfoliation
B. Excess sebum and clogged follicles ✅
C. Vitamin deficiency
D. Fungal infection
,Rationale: Acne develops from overproduction of sebum, bacterial growth, and
clogged pores.
9. Which ingredient is commonly used in chemical exfoliation for sensitive skin?
A. Glycolic acid
B. Salicylic acid
C. Lactic acid ✅
D. Retinol
Rationale: Lactic acid is mild and hydrating, making it suitable for sensitive skin.
10. What is the main function of hyaluronic acid in skincare?
A. Exfoliation
B. Hydration ✅
C. Pigmentation
D. Collagen synthesis
Rationale: Hyaluronic acid binds water and maintains skin moisture.
11. The process of using electrical current to infuse water-soluble products into
the skin is called:
A. Microdermabrasion
B. Iontophoresis ✅
C. Ultrasound
D. Galvanic exfoliation
Rationale: Iontophoresis uses electric current to enhance product penetration.
12. Which Fitzpatrick skin type is most prone to hyperpigmentation with chemical
peels?
A. I
B. III
C. V ✅
D. II
Rationale: Darker skin types have more active melanocytes, increasing risk of PIH
(post-inflammatory hyperpigmentation).
13. What is the main contraindication for using microdermabrasion?
A. Mild acne
B. Active rosacea ✅
, C. Hyperpigmentation
D. Dry skin
Rationale: Microdermabrasion can exacerbate redness and irritation in active
rosacea.
14. Which phase of wound healing involves the formation of new tissue?
A. Hemostasis
B. Inflammatory
C. Proliferative ✅
D. Maturation
Rationale: The proliferative phase involves collagen deposition, angiogenesis, and
new tissue formation.
15. What is the function of the arrector pili muscle?
A. Produce sebum
B. Contract hair follicles, causing “goosebumps” ✅
C. Absorb nutrients
D. Control sweat production
Rationale: Arrector pili are small muscles that elevate hair shafts in response to
cold or emotional stimuli.
16. Which of the following is NOT a benefit of LED light therapy?
A. Reduce inflammation
B. Stimulate collagen
C. Kill acne-causing bacteria
D. Replace sunscreen ✅
Rationale: LED therapy cannot protect against UV radiation; sunscreen is still
required.
17. Which layer of the epidermis is responsible for the skin’s barrier function?
A. Stratum basale
B. Stratum spinosum
C. Stratum corneum ✅
D. Stratum granulosum
Rationale: The stratum corneum contains keratin and lipids that protect against
water loss and external irritants.
