Laser Technician IBEC Board Exam 2026 - Free International Board of Electrologist Certification Practice Questions.

Question: 1 / 495

Which of the following is not a component of the pilosebaceous unit?

Hair follicle

Sebaceous gland

Sudoriferous gland

The correct answer is the sudoriferous gland because it is not part of the pilosebaceous unit, which specifically comprises structures associated with hair follicles. The pilosebaceous unit consists of the hair follicle, sebaceous glands, and the matrix. The hair follicle is the structure from which hair grows, while the sebaceous gland produces oil (sebum) that helps to lubricate and protect the hair and skin.

On the other hand, sudoriferous glands, also known as sweat glands, are responsible for producing sweat but are not associated with the pilosebaceous unit. They have distinct roles in thermoregulation and excretion. This distinction highlights the specific functions and associations of the components within the pilosebaceous unit, underlining the role of hair follicles and sebaceous glands in hair-related physiology.

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