IBEC SUDY GUIDE QUESTIONS & ANSWERS

IBEC SUDY GUIDE QUESTIONS &
ANSWERS
The blood vessels that nourish the hair are located in the

A)epidermis

b)hair shaft

c)hair bulb

d) hair papillae Correct Ans-Hair papillae




Which is not part of the pilosebaceous unit?

a) arrector pili

b) hair

C) dermal papillae

d) sudoriferous gland Correct Ans-Sudoriferous gland




Two or more hair sharing a follicle are known as:

a) dualism

b)neighboring

c)spacing

d)pili multigemini Correct Ans-Pili multigemini




Which phase is the active phase of growth for hair?

,A)telogen

b)catagen

c)anaphase

d)anagen Correct Ans-Anagen




Full anagen or anagen 6 indicates:

a)lanugo

b)dermal cord

C)shallow vellus

d)deepest follicle stage Correct Ans-Deepest follicle stage




The enlarged base of the hair root is known as the :

A)bulb and bulge

b)cortex

c)follicle

d)papilla Correct Ans-Bulb and bulge




This is an involuntary muscle that makes the hair stand up?

a)bicep

b)arrector pili

c)smooth muscle

,d)static muscle Correct Ans-Arrector pili




Mitotic cells in the hair begin their growing activity in the:

a)keratin

b)matrix

c)epithelial sac

d)upper part of the bulb Correct Ans-Matrix




Prenatal hair is called:

a)anagen

b)sexual

c)deep terminal

d)lanugo Correct Ans-Lanugo




At what stage of the hair growth does the hair separate from the papilla?

a)telogen

b)catagen

c)anagen

d)anagen6 Correct Ans-Catagen (club hair)




Trichology involves the study of the disease of the :

, a)hair

b)skin

c)nails

d)bones Correct Ans-Hair




What sex is a ambosexual hair found in?

A)male only

b)female only

C)male and female

d)fetal Correct Ans-Male and female




During puberty ambosexual hair is located where?

a)groin and beard

b)groin and chest

c)groin and legs

d)groin and axilla Correct Ans-Groin and axilla




Where does vellus hair begin it's growth?

a)inner root sheat

b) dermal papilla

c)lobe of the sebaceous gland