In the hair bulb, living cells divide and grow to build the hair shaft. The germinal matrix grows the inner root sheath (this is the white bit at the end of a hair if it's pulled out).. B) the color of the hair will become lighter. Surrounding the It is a tiny cup-shaped pit buried in the fat of the scalp. Hair follicles are not found on the palms of the hands or the: soles of the feet: The follicle extends downward from the epidermis, where it surrounds the: dermal papilla: The lowest area or part of the hair strand is the: hair bulb: A small, cone-shaped area at the base of the hair follicle that fits into the hair bulb is the: C) the texture of the hair will become coarser. At the end of the fol-licle is a network of blood vessels that supply nutrients to feed the hair and help it grow. Sebaceous glands are present in all parts of the body except the … The Structure of Hair. (important to hair grooming and dressing) (1) HAIR FOLLICLE. The hair bulb forms the base of the hair follicle. The follicle is a club-shaped structure in the skin. Attached inside the top of the follicle are sebaceous glands, which are tiny sebum-producing glands in almost all skin except on the palms, lips and soles of the feet. These glands secrete an oily antimicrobial substance, sebum, into the hair follicles. A hair consists of two parts: follicle and shaft. Hair Cuticle Cortex Medulla • The hair follicle (HAYR FAWL-ih-kul) is the tube-like depression or pocket in the skin or scalp that contains the hair root. A hair follicle is a stocking-like structure that contains cells and connective tissue and surrounds the root of a hair. Hair is a unique feature of each individual and, more generally, of the human species. A hair follicle is a part of the skin, which grows a hair by packing old cells together. A hair follicle anchors each hair into the skin. At the base of the hair bulb, the germinating layer merges into the outer root sheath (which forms the inner wall of the follicle).. The outer root sheath then forms the germinal matrix (hair root) which surrounds the dermal papilla.. The sebaceous gland consists of secretory epithelial cells derived from the same tissue as the hair follicles. follicles, only 2 percent of which are on the head. It resides in the dermal layer of the skin and is made up of 20 different cell types, each with distinct functions.The hair follicle regulates hair growth via a complex interaction between hormones, neuropeptides, and immune cells. E) hair … the hair follicle (important to Hair care and maintenance) the hair shaft. D) the hair matrix will lose its blood supply. The thicker the hair, the more the number of sebaceous glands there are. This complex interaction induces the hair follicle to produce different types of hair as seen on … IV. The hair follicle is an organ found in mammalian skin. When humans are born, they have about 5 million hair . The terminal part of the hair follicle seated within the skin is called a hair bulb. A hair consists of two parts: a follicle and a shaft (Figure 3-2). It is estimated that adults have about 5 million hair follicles, with 1 million hair follicles found on the head, and with only 120,000 to 150,000 hair follicles covering the scalp. The follicle is a club-shaped structure in the skin. Also attached to the follicle is a tiny bundle of muscle … 48) If the papilla of a hair follicle is destroyed, A) the hair produced by the follicle will change from terminal to vellus. c. The hair shaft is composed of the protein keratin. Hair follicles are distributed all over the body, with the exception of the Chapter Chapthert O CCauOeltOinrhO nhaOptnep Milady Chapter 11; Rebecca G. • 40 cards. It exists within the dermis and the epidermis, the two top layers of the skin.For a helpful visual, think of the hair follicle as a vase and the hair … b. d. The hair follicle is the point from which the hair grows. a. This is called the papilla.