Quiz on Hair Anatomy

What is the starting point of hair growth?

• Shaft

• Follicle

• Root (bulb)

• Cortex

Where is the root (bulb) of the hair embedded?

• Shaft

• Follicle

• Cortex

• Cuticle

How many layers make up the hair shaft?

• One

• Two

• Three

• Four

Which layer of the hair shaft is located between the cuticle and medulla?

• Epidermis

• Cortex

• Follicle

• Root

Which layer of the hair shaft provides strength and color?

• Cuticle

• Medulla

• Cortex

• Follicle

What does the term "imbricate" refer to in the context of cuticle patterns?

• Flattened, overlapping scales

• Circular, non-overlapping scales

• Pointed, non-overlapping scales

• Smooth, continuous surface

What is the cuticle pattern shown in the image?

• Imbricate

• Coronal

• Spinous

• Serrated

Which of the following is a characteristic of cortical fusi?

• Solid spheres

• Air spaces

• Pigment granules

• Scales

What is the primary function of scales in the hair structure?

• Provide color

• Protect the hair

• Create air spaces

• Form solid spheres

What does the term 'absent' imply in medulla classifications?

• No breaks

• No medulla

• Continuous

• Fragmented