Multiple choice The sebaceous gland, arrector pili muscle, and hair follicle make up what unit? pilosebaceous unit g-unit pili-multigemini unit pilosudoriferous unit Reveal answer Fill a bubble to check yourself A Correct answer Explanation The pilosebaceous unit consists of the hair follicle, the sebaceous gland, and the arrector pili muscle. It is the fundamental structure responsible for hair growth and oil secretion.