Integumentary System #2

What is the name of the involuntary smooth muscle that causes hair to standup and produces goosebumps?

What is located deep in the dermis, produces nonliving hairs, wrapped in a dense connective tissue sheath and its base is surrounded by sensory nerves (root hair plexus)?

What lubricates hair and helps control bacteria?

What is the name of the lower part of the hair; attached to the integument?

What is the name of the upper part of the hair; not attached to the integument?

What is firmly attached to the matrix?

What are soft, fine hair that covers the body surface known as?

What is the name of the heavy, pigmented hair that covers the head, eyebrows, and eyelashes?

What contains flexible soft keratin?

What contains stiff hard keratin?

What is produced by melanocytes at the hair papilla; determined by genes?

What are hard structures covering the dorsal surfaces of the last phalanges of the fingers and toes?

What occurs in a deep epidermal fold near the bone called the nail root?

What is also known as the sudoriferous glands? Perspiration is 99% water; perspiration is excreted through pores; under the control of the nervous system.

What secretes sebum which is thick, oily substance? It helps lubricates the skin, keeping it soft and pliable.

What is found in armpits, around nipples, and groin? It secretes products into hair follicles; Surrounded by myoepthlial cells

What is widely distributed on body surfaces - especially on the palms and soles?

What contains lipids and other ingredients? It helps lubricates and protects the epidermis and inhibits bacteria.

What helps cool the skin, excretes water and electrolytes and flushes microorganisms and harmful chemicals from skin?

What anatomical structure helps produce milk?

What helps produce cerumen (earwax)? It also helps protects the eardrum.

What helps control sebaceous and apocrine sweat glands? It works simultaneously over entire body.

What do hair bulbs produce?

Hair Papilla