Figure 5-12 Review

The _____ supplies nutrients through blood vessels and is located at the bottom of the follicle.

• hair bulb
• hair papilla
• hair shaft
• medulla

In the ______ living cells divide and grow to build the hair.

• hair papilla

• hair matrix

• arrector pili muscle

• cuticle

Identify Structure A

• Hair papilla

• Hair shaft

• Sebaceous gland

• Arrector pili muscle

Identify Structure B

• Hair papilla

• Hair shaft

• Sebaceous gland

• Arrector pili muscle

Identify Structure C

• Medulla

• Connective tissue sheath

• Cortex

• Cuticle

Identify Structure D

• Root hair plexus

• Connective tissue sheath

• Cortex

• Cuticle

Which structure has the function of providing stiffness to hair?

• Hair matrix

• Hair bulb

• Cortex

• Medulla

Which structure produces the hair matrix?

• Hair papilla

• Cortex

• Medulla

• Hair bulb

Which structure anchors the hair to the skin?

• Medulla

• Hair papilla

• Hair root

• Hair bulb

Identify Structure H

• Hair matrix

• Hair papilla

• Medulla

• Cortex