+ More. For approximately the cost of a delivered pizza dinner each month, renters insurance can protect your personal belongings and save you from legal or medical expenses associated with an accident in your home. However, many renters believe that taking out the insurance is unnecessary or too expensive.
salivary g's see salivary glands. sebaceous gland a type of holocrine gland of the corium that secretes an oily material (sebum) into the hair follicles. Glands: The relationship of the hair follicle, eccrine and apocrine sweat glands and sebaceous glands.
Sebum is an oily substance secreted by the sebaceous glands in mammalian skin. Its main purpose is to make the skin and hair waterproof and to protect them from drying out.xcessive sebum often causes acne. A sebaceous cyst. The sebaceous glands in humans secrete sebum, an oil that helps protect the skin. A diagram of the human skin, including a sebaceous gland. Sebaceous glands can be found in eyelids.