Chapter 8 Flashcards
Skin histology
Microscopic study of the skins tissue
Integumentary system
The skin and its layers
Dermatology
Study of the skin, it’s structure, functions, diseases, and treatment
Tiny openings that allow sweat or sebum to pass through the surface of the skin are called:
Pores
A complex mixture of fatty acids that keeps the skin soft, supple and pliable is known as:
Sebum
Skin physiology
Study of the skins functions
Skin-know as the protective layer
Epidermis
The epidermis is primarily composed of
Keratinocytes
Toughest layer of the epidermis
Stratum corneum
Keratinocytes on the surface of the skin remain tightly interconnected by intercellular connections called
Desmosomes
“Spiny” irregularly shaped cells are located in the:
Stratum spinosum
The layer of skin in which the cells are most regularly shaped and resemble many tiny granules is the:
Stratum granulosum
A strong protein substance that, when broken down, form bundles that strengthen and give structure to the skin is:
Collagen
Referred to as the “true skin”
Dermis
Not a receptor of sensation in the dermal layer of the skin
Mast cells
What do sudoriferous-glands produce?
Sweat
Apocrine glands are not located on:
Feet
Eccrine glands are not abundant in this area:
Underarm area
What is the male hormone that influences the production of sebum
Androgen
What is the structure that insulates and acts as a shock absorber to protect the bones
Subcutaneous layer
What is the name of the connective tissue that holds bones to other bones to form joints
Ligaments
Not a form of tissue found in the skin
Keratinocytes
Not a type of sensory cell
Microphages
The removal of dead skin that stimulates new cell growth is called
Exfoliation
Not a factor of skin absorption
Hair follicles
Refers to a change in structure of the skin tissue
Lesion
Which secondary lesion is a dried mass that is the remains of an oozing sore
Crust
A hereditary rash, or an inflammation of the skin, characterized by dry, sensitive, irritated skin is called
Atopic dermatitis
An allergic reaction that produces an eruption of wheals is known as
Hives
Highly contagious viral infection that causes an eruptive, blister-like cluster
Herpes simplex
Warts are not commonly found where:
Legs
A chronic inflammatory condition of the face in which the small capillaries of the face become dilated and inflamed is called
Rosacea
What does not cause acne
Eating too much chocolate
What is another name for a whitehead
Closed comedo
Not a myth for acne
Acne can be cleared up
An ingredient used to dry, exfoliate and help in killing bacteria
Benzoyl peroxide
A foul smelling perspiration caused by yeast and bacteria that break down the sweat on the surface of the skin is called
Bromidrosis
Small elevated growths that can easily be removed by a physician
Skin tags
What is a congenital disease that results in the failur of the skin to produce melanin
Albinism
A birthmark or congenital mole is called
Nevus
A freckle is called an
Lentigo
A term used to identify a rapid onset of an intense and severe condition
Acute
The term used to describe symptoms that are frequent and continuing is
Chronic
A swelling of tissue or skin caused by an excessive accumulation of fluid in the tissues is called
Edema
Which of the following is the term for the buildup of skin cells on the epidermis
Keratosis
An inflammation in the skin that causes severe itching, usually on undamaged skin, is known as:
Pruritis
Which of the following describes a disease that is active internally throughout the body system
Systemic disease
6 primary functions of the skin
Protection,secretion,regulation,absorption,excretion,sensation
Toughest layer of epidermis
Stratum corneum
Medical term predicting the probable course and outcome of a condition,disorder, or disease
Prognosis
An inheritable disease that can be triggered by environmental factors
Psoriasis
The body’s cushioning acts as a shock absorber and insulator
Subcontaneous layer
Complex mixture of fatty substances that keeps the skin soft, supple and pliable
Sebum