A

Stratum corneum
B

Stratum granulosum
C
Stratum spinosum
D
Stratum basale
What is this a histological section of?

Epidermis
This is a histological section from the epidermis. What is A?

Keratohyalin granules
This is a histological section from the epidermis. What is B?

“Spines” = desmosomes
This is a histological section from a dog’s paw pad. What structure is shown here?

Stratum lucidum
A

Hair bulb
B

Hair root sheath
C

Cuticle
D

Hair medulla
E

Hair cortex
F

Dermal papilla
G

Hair matrix (germinal cells)