1
IBEC TEST QUESTIONS WITH 100%
CORRECT ANSWERS LATEST UPDATE |
DETAILED ANSWERS.
Average time of hair, reappearance after tweezing or waxing:
Deep, coarse, bulbous terminal hair (as on chins) - (ANSWER)5 to 6 weeks
Average time of hair, reappearance after tweezing or waxing:
Medium depth, terminal hair (as on side of face and body) - (ANSWER)6 to 7
weeks
Average time of hair, reappearance after tweezing or waxing:
Medium depth intermediate or accelerated vellus hair - (ANSWER)7 to 9 weeks
Average time of hair, reappearance after tweezing or waxing:
Shallow vellus hair (downy, general face) - (ANSWER)8 to 10 weeks*
Ultraviolet rays from sunlight react with the amino acid ____________ found in
the melanocytes and produce melanin - (ANSWER)tyrosine
,2
Generally, people of different races have approximately the same number of
______________.
People with dark skin have melanocytes that are more _________ and produce
more melanin. - (ANSWER)melanocytes
active
The follicle _________ to about a third of its anagen size. - (ANSWER)shrinks
The ________ plays a viral role in maintaining the body's temperature and
homeostasis. - (ANSWER)skin
_________________ are dendritic cells in the epidermis that have an
immunologic function - (ANSWER)Langerhans cells
Langerhan cells are identical to ________ ________________ and present
antigens to lymphocytes with which they interact via specific surface receptors. -
(ANSWER)tissue macrophages
The interface between the epidermis and dermis is called - (ANSWER)Basement
membrane zone (BMZ)
Electron microscopic examination reveals 3 layers: - (ANSWER)1. lamina lucida
2. basal lamina
3. anchoring fibrils
, 3
Lamina lucida - (ANSWER)relatively lucid zone transversed by delicate anchoring
filaments that connect the cell membrane of the basal cell with the basal lamina
Basal lamina - (ANSWER)the basal lamina an electron- dense zone composed
primarily of type IV collagen derived from epidermal cells and anchoring fibrils
Anchoring fibrils - (ANSWER)which are thick fibrous strands, composed primarily
of type VII collagen, that complete the connection with the dermis
The BMZ - (ANSWER)serves as the "glue" between the epidermis and dermis and
is the site of blister formation in a number of diseases.
It appears that there are two areas of target: - (ANSWER)the bulge and the bulb
The matrix and papilla house the - (ANSWER)bulge and the bulb
The total number of follicles is approximately _________ in men and women, and
appears to be the same in all races. - (ANSWER)equal
It is the activity of the ____ _______, rather than their number which determines
the amount of growing hair. - (ANSWER)hair follicles
IBEC TEST QUESTIONS WITH 100%
CORRECT ANSWERS LATEST UPDATE |
DETAILED ANSWERS.
Average time of hair, reappearance after tweezing or waxing:
Deep, coarse, bulbous terminal hair (as on chins) - (ANSWER)5 to 6 weeks
Average time of hair, reappearance after tweezing or waxing:
Medium depth, terminal hair (as on side of face and body) - (ANSWER)6 to 7
weeks
Average time of hair, reappearance after tweezing or waxing:
Medium depth intermediate or accelerated vellus hair - (ANSWER)7 to 9 weeks
Average time of hair, reappearance after tweezing or waxing:
Shallow vellus hair (downy, general face) - (ANSWER)8 to 10 weeks*
Ultraviolet rays from sunlight react with the amino acid ____________ found in
the melanocytes and produce melanin - (ANSWER)tyrosine
,2
Generally, people of different races have approximately the same number of
______________.
People with dark skin have melanocytes that are more _________ and produce
more melanin. - (ANSWER)melanocytes
active
The follicle _________ to about a third of its anagen size. - (ANSWER)shrinks
The ________ plays a viral role in maintaining the body's temperature and
homeostasis. - (ANSWER)skin
_________________ are dendritic cells in the epidermis that have an
immunologic function - (ANSWER)Langerhans cells
Langerhan cells are identical to ________ ________________ and present
antigens to lymphocytes with which they interact via specific surface receptors. -
(ANSWER)tissue macrophages
The interface between the epidermis and dermis is called - (ANSWER)Basement
membrane zone (BMZ)
Electron microscopic examination reveals 3 layers: - (ANSWER)1. lamina lucida
2. basal lamina
3. anchoring fibrils
, 3
Lamina lucida - (ANSWER)relatively lucid zone transversed by delicate anchoring
filaments that connect the cell membrane of the basal cell with the basal lamina
Basal lamina - (ANSWER)the basal lamina an electron- dense zone composed
primarily of type IV collagen derived from epidermal cells and anchoring fibrils
Anchoring fibrils - (ANSWER)which are thick fibrous strands, composed primarily
of type VII collagen, that complete the connection with the dermis
The BMZ - (ANSWER)serves as the "glue" between the epidermis and dermis and
is the site of blister formation in a number of diseases.
It appears that there are two areas of target: - (ANSWER)the bulge and the bulb
The matrix and papilla house the - (ANSWER)bulge and the bulb
The total number of follicles is approximately _________ in men and women, and
appears to be the same in all races. - (ANSWER)equal
It is the activity of the ____ _______, rather than their number which determines
the amount of growing hair. - (ANSWER)hair follicles
