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What part of hair extends from the hair papilla to the body surface?
The hair shaft is the part of the hair that you see on the surface of skin .
What part of the hair extends from the hair papilla to the body surface?
The hair shaft extends from the hair papilla to the body surface. It is made up of keratinized cells that form the visible part of the hair.
What is the portion of the hair structure that extends above the skin surface?
Hair root
What is the portion of the hair below the surface of the skin?
The portion of the hair below the surface of the skin is called the hair root. It is embedded in the hair follicle, which is a small tunnel-like structure in the dermis of the skin. The hair root is responsible for the growth of the hair shaft, which extends above the skin's surface. Additionally, the hair bulb, located at the base of the root, contains cells that divide and grow to form new hair.
What are the two main divisions of the hair?
we most clean our hair nd make it
What are the two main division of the hair?
The two main divisions of the hair are the hair shaft and the hair follicle. The hair shaft is the visible part of the hair that extends from the scalp or skin surface, while the hair follicle is the structure within the skin that produces the hair.
What organ system can be observed from the surface of the body?
The integumentary system, which includes the skin, hair, and nails, can be observed from the surface of the body.
What is the hair shaft?
It is a part of the hair itself. There are many components that make up hair structure to make it the fastest growing tissue in the body. Hair can be found on many parts of the body, with the most evident being the hair on one's head, where the hair shaft is much longer than other parts of the body.
Does the hair or feet control body temperature?
The hypothalamus controls body temperature Hair contribute to the effects of preserving body temperature. Feet have no contribution in body temperature, other than expanding the surface area of your body, requiring excess energy requirements in re-warming the blood that returns from the extremities; just like hands
What is the part of the hair below the skin surface called?
The part of the hair below the skin's surface is called the follicle. The hair follicle is essentially the root of the hair where it begins to grow just beneath the surface of the skin.
How mountain goat are suited to their environment?
Mountain goat are suited to their environment as they have thick skin and hair on their body surface that protects them from cold.
What determines the border between hair shaft and hair root?
The border between the hair shaft and hair root is determined by the transition from the visible part of the hair, which extends above the skin's surface (the hair shaft), to the part that is embedded in the follicle beneath the skin (the hair root). This junction is marked by the opening of the hair follicle, where the hair shaft emerges, while the root includes the bulb and the lower portions of the follicle that anchor the hair in place. Additionally, the root is associated with structures such as the dermal papilla and sebaceous glands, which provide nourishment and lubrication to the hair.
