Identifying the somatic origin of unknown hairs

OBJECTIVES

• Identify the somatic origin of hair
• How beard hair Is different from hair on your head .
• Quiz questions

DIFFERENT HAIRS

• Facial hair is developed during puberty an only on your chin upper lip, cheeks, and neck
• Body hair such as under arms chest also grown during puberty

HOW ARE THEY DIFFERENT?

• Head hair is generally circular or elliptical in cross section. Eyebrows and eyelashes are also circular but often have tapering ends.

INTERESTING FACT!!

• The Romans didn't know about shaving in their early history so everybody grew a beard !

THE OUTER LAYER SKIN

This is a picture of a healthy cuticle

When it's damaged it lifts up .

• When it is damaged it lifts up

QUIZ QUESTIONS

WHAT IS HEAD HAIR SHAPE ?

• A.) circular
• B.) round
• C.) straight

THE ANSWER IS

WHEN IS FACIAL HAIR DEVELOPED ?

Untitled Slide

• A.) in your late 20
• B.) puberty stages
• C.)when your 5.

Durning puberty .

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