IBEC TEST EXAM QUESTIONS AND
ANSWERS GRADED A+ LATEST UPDATE.
Average time of hair, reappearance after tweezing or waxing:
Deep, coarse, bulbous terminal hair (as on chins) ANS >>> 5 to 6
weeks
Average time of hair, reappearance after tweezing or waxing:
Medium depth, terminal hair (as on side of face and body) ANS
>>> 6 to 7 weeks
Average time of hair, reappearance after tweezing or waxing:
,Medium depth intermediate or accelerated vellus hair ANS >>> 7
to 9 weeks
Average time of hair, reappearance after tweezing or waxing:
Shallow vellus hair (downy, general face) ANS >>> 8 to 10 weeks*
Ultraviolet rays from sunlight react with the amino acid
____________ found in the melanocytes and produce melanin
ANS >>> tyrosine
Generally, people of different races have approximately the
same number of ______________.
People with dark skin have melanocytes that are more
_________ and produce more melanin. ANS >>> melanocytes
active
The follicle _________ to about a third of its anagen size. ANS >>>
shrinks
The ________ plays a viral role in maintaining the body's
temperature and homeostasis. ANS >>> skin
, _________________ are dendritic cells in the epidermis that
have an immunologic function ANS >>> Langerhans cells
Langerhans cells are identical to ________ ________________
and present antigens to lymphocytes with which they interact
via specific surface receptors. ANS >>> tissue macrophages
The interface between the epidermis and dermis is called ANS >>>
Basement membrane zone (BMZ)
Electron microscopic examination reveals 3 layers: ANS >>> 1.
lamina lucida
2. basal lamina
3. anchoring fibrils
Lamina lucida ANS >>> relatively lucid zone transversed by delicate
anchoring filaments that connect the cell membrane of the
basal cell with the basal lamina
Basal lamina ANS >>> the basal lamina an electron- dense zone
composed primarily of type IV collagen derived from epidermal
cells and anchoring fibrils
ANSWERS GRADED A+ LATEST UPDATE.
Average time of hair, reappearance after tweezing or waxing:
Deep, coarse, bulbous terminal hair (as on chins) ANS >>> 5 to 6
weeks
Average time of hair, reappearance after tweezing or waxing:
Medium depth, terminal hair (as on side of face and body) ANS
>>> 6 to 7 weeks
Average time of hair, reappearance after tweezing or waxing:
,Medium depth intermediate or accelerated vellus hair ANS >>> 7
to 9 weeks
Average time of hair, reappearance after tweezing or waxing:
Shallow vellus hair (downy, general face) ANS >>> 8 to 10 weeks*
Ultraviolet rays from sunlight react with the amino acid
____________ found in the melanocytes and produce melanin
ANS >>> tyrosine
Generally, people of different races have approximately the
same number of ______________.
People with dark skin have melanocytes that are more
_________ and produce more melanin. ANS >>> melanocytes
active
The follicle _________ to about a third of its anagen size. ANS >>>
shrinks
The ________ plays a viral role in maintaining the body's
temperature and homeostasis. ANS >>> skin
, _________________ are dendritic cells in the epidermis that
have an immunologic function ANS >>> Langerhans cells
Langerhans cells are identical to ________ ________________
and present antigens to lymphocytes with which they interact
via specific surface receptors. ANS >>> tissue macrophages
The interface between the epidermis and dermis is called ANS >>>
Basement membrane zone (BMZ)
Electron microscopic examination reveals 3 layers: ANS >>> 1.
lamina lucida
2. basal lamina
3. anchoring fibrils
Lamina lucida ANS >>> relatively lucid zone transversed by delicate
anchoring filaments that connect the cell membrane of the
basal cell with the basal lamina
Basal lamina ANS >>> the basal lamina an electron- dense zone
composed primarily of type IV collagen derived from epidermal
cells and anchoring fibrils
