Question

question 5
2 pts
in which skin layer does the process of keratinization begin?
stratum basale
stratum corneum
stratum granulosum
stratum spinosum
question 6
2 pts
the gland responsible for the waxy secretion in the external ear canal is:
ec crine.
apocrine.
sudoriferous.
ceruminous.

Explanation:

• For Question 5: Keratinization begins in the stratum granulosum. Here, keratin - producing cells accumulate keratohyalin granules which contribute to the formation of keratin.
• For Question 6: Ceruminous glands in the external ear canal secrete cerumen, which is the waxy substance. Eccrine glands are for sweat secretion in most of the body, apocrine glands are mainly in axillary and groin areas for a different type of secretion, and sudoriferous is a general term for sweat - producing glands.

Answer:

Question 5: C. Stratum granulosum
Question 6: D. ceruminous