HAIR FOLLICLE: The hair follicle is a tube-shaped sheath that surrounds and nourishes the portion of the hair that lies beneath the epidermis. It is found in both the epidermis and dermis.
SKIN: The skin is a component of the integumentary system and is the largest organ in the human body. The epidermis (outermost layer of skin), dermis (located beneath the epidermis), and hypodermis (located beneath the dermis) are its three primary layers. As the body’s largest organ, the skin protects against germs, regulates body temperature, and enables touch (tactile) sensations.
NAIL TISSUE: Nails grow from a deep groove in the skin’s dermis. Its primary role is to protect the toes and fingers’ terminal sections. On the fingers, the front edge of the nail aids in the manipulation of small items as well as in scratching.
HAIR FOLLICLE: The hair follicle is a tube-shaped sheath that surrounds and nourishes the portion of the hair that lies beneath the epidermis. It is found in both the epidermis and dermis.
SKIN: The skin is a component of the integumentary system and is the largest organ in the human body. The epidermis (outermost layer of skin), dermis (located beneath the epidermis), and hypodermis (located beneath the dermis) are its three primary layers. As the body’s largest organ, the skin protects against germs, regulates body temperature, and enables touch (tactile) sensations.
NAIL TISSUE: Nails grow from a deep groove in the skin’s dermis. Its primary role is to protect the toes and fingers’ terminal sections. On the fingers, the front edge of the nail aids in the manipulation of small items as well as in scratching.