Ibec Study Guide Grade A+
The blood vessels that nourish the hair are located in the A)epidermis b)hair shaft c)hair bulb d) hair papillae - Answer-Hair papillae Which is not part of the pilosebaceous unit? a) arrector pili b) hair C) dermal papillae d) sudoriferous gland - Answer-Sudoriferous gland Two or more hair sharing a follicle are known as: a) dualism b)neighboring c)spacing d)pili multigemini - Answer-Pili multigemini Which phase is the active phase of growth for hair? A)telogen b)catagen c)anaphase d)anagen - Answer-Anagen Full anagen or anagen 6 indicates: a)lanugo b)dermal cord C)shallow vellus d)deepest follicle stage - Answer-Deepest follicle stageThe enlarged base of the hair root is known as the : A)bulb and bulge b)cortex c)follicle d)papilla - Answer-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 - Answer-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 - Answer-Matrix Prenatal hair is called: a)anagen b)sexual c)deep terminal d)lanugo - Answer-Lanugo
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