객관식
Which of the following is produced by ceruminous glands in the integumentary system?
131
views
5. Integumentary System
Introduction to the Integumentary System
객관식
The role of ceruminous glands is to:
A
produce sebum to lubricate the skin
B
secrete sweat to regulate body temperature
C
generate melanin to protect against UV radiation
D
produce earwax to protect the ear canal
검증된 단계별 안내1
Understand the location and function of ceruminous glands: These specialized sweat glands are located in the external ear canal and are responsible for producing cerumen, commonly known as earwax.
Recognize the purpose of cerumen: Earwax serves as a protective barrier, trapping dust, debris, and microorganisms to prevent them from entering deeper into the ear canal.
Differentiate ceruminous glands from other glands: Unlike sebaceous glands that produce sebum to lubricate the skin or eccrine sweat glands that regulate body temperature, ceruminous glands have a distinct role in ear protection.
Clarify the role of melanin: Melanin is produced by melanocytes in the skin to protect against UV radiation, which is unrelated to the function of ceruminous glands.
Conclude that the correct answer is 'produce earwax to protect the ear canal,' as this aligns with the anatomical and physiological role of ceruminous glands.
관련 영상
관련 실천
