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ZOO 101 ZOO 101 Past Questions Objective Question

Question

Sebaceous glands are classified as EXOCRINE glands. What does this mean?
Options
A They secrete hormones directly into the bloodstream
B They secrete their product (sebum) through a duct onto the skin's surface or into a hair follicle
Correct Answer
C They produce enzymes for internal digestion
D They secrete into the lymphatic system
Correct Answer

Option B is the correct answer.

Detailed Explanation

Sebaceous glands are exocrine glands, meaning they secrete their product through a duct onto the skin's surface or into a hair follicle. This contrasts with endocrine glands that secrete hormones directly into the bloodstream.

Hint

These glands release their product via ducts to the skin surface or hair follicles.

Question Info