integumentary system

A deficiency of oxygen in circulating blood gives skin ______ tint, condition called ______

blue cyanosis

ear wax

cerumen

Produces ear wax

ceruminous gland

A condition in which the distal ends of the fingers large, making them look like a drumstick, is called ______; it typically result from long-term ___ deficiency

clubbing reduces

outmost layer of the epidermis is called the stratum ______

corneum

The skin is also called the ________ membrane.

cutaneous

When overheated, the blood vessel in the skin _______ ; this ______ the flow of blood and increase heat loss

dilate increase

are widespread through the body but are especially abundant on the palms, soles, forehead, and upper torso

eccrine gland

contain a duct that empties onto the skin's surface

eccrine gland

produce sweat to help the body maintain a constant core temperature

eccrine gland

The skin contains____ to cause blood vessels in the skin to dilate or constrict to regulate heat loss

nerves

what formation of skin cells order is this As new cells are produced, they push older cells upward

2

type of burn this burn results in blisters, server pain, and swelling.

2nd degree burn

what formation of skin cells order is this cells stop dividing and produce keratin, which replaces the cytoplasm and nucleus of the cell.

3

this burn often requires skin grafts

3rd degree burn

type of burn because nerve endings have been destroyed, this burn may not be painful initially

3rd degree burn

type of burn known as full-thickness burn, this burn extends through the epidermis and dermis and into the subcutaneous tissue

3rd degree burn

what formation of skin cells order is this the cells flatten and die

4

what formation of skin cells order is this flattened, dead cells called keratinocytes arrive at the stratum corneum

5

Disorders of the integumentary system inflammation of the sebaceous gland, especially during puberty

Acne

type of skin cancer the most common type Seldom metastasize , the least dangerous typically on the nose or face (ear) lesion first appears as a small bump; "pearly" edge (not pretty but don't spread)

Basal cell carcinoma

Disorders of the integumentary system itchy, red rash caused by allergy; lesion initially weep or ooze serum and may become crusted, thickened or scaly

Eczema

type of skin cancer Most deadly of all skin cancers sometimes develops from melanocytes of preexisting mole server sunburn as children

Malignant Melanoma

A person Skin color is determined by the amount , and type of ______

Melanin

These cells produce a substance called

Melanin

type of skin cancer Arises in the epidermis Has a raised, red , scaly appearance Some forms may metastaize

Squamous cell carcinoma

Disorders of the integumentary system Allergic reaction resulting in multiple red patches that are intensely itchy

urticaria

impaired liver function may cause the skin to take on a _______ tone, a condition called ________

yellow jandice

what formation of skin cells order is this stem cells in the stratum basale undergo mitosis

1

type of burn This burn, known as a partial- thickness burn, involves the epidermis and part of the dermis.

1st degree burn

type of burn known as a partial- thickness burn, this burn only involves the epidermis

1st degree burn

type of burn this burn often result form sunlight

1ts degree burn

a deficiency of hormones from the ______ gland cause the skin to become golden-brown in the color, which is called ______

Adrenal bronzing

when chilled, the blood vessels _______ ; this ________ blood flow through the skin and conserves heat.

Constrict reduces

Disorders of the integumentary system inflammation of the skin characterized by itching and redness, often the result of exposure to chemicals or toxins ( as poison ivy)

Dermatitis

Disorders of the integumentary system contagious bacterial infection of the skin , producing yellow to red weeping, crusted or pustular lesions around the nose, mouth, or cheeks or on the extremities

Impetigo

deceased blood flow, such as from exposure to cold, emotional stress, or low blood pressure, produces _______

Pallor

Disorders of the integumentary system A recurring skin disorder characterized by red papules and scaly and slivery plaques sharply defined borders

Psoriasis

Disorders of the integumentary system any fungal infection of the skin; usually occurs in moist areas, such as the groin, axilla and foot

Tinea

excessive hair loss

alopecia

are scent glands that respond to stress and sexual stimulation

apocrine gland

begin to function at puberty

apocrine gland

contains a duct that empties sweat onto hair follicle

apocrine gland

located mainly in the axillary and anogenital region

apocrine gland

Melanocytes are scattered through the _______ layer of the epidermis

basal

one of the first sing of oxygen deficiency is when the nail bed appear _______

blue

inflammation of the skin characterized by itching and redness

dermatitis

the inner, deep layer of the skin

dermis

dead tissue resulting from a burn

eschar

flattened of concave nail bed may indicate a deficiency of _______

iron

flattened cells making up the skin's outermost layer

keratinocytes

The person's skin color is determined by the amount , and type of ______

melanin

substance that gives hair and skin its color

melanin

A genetic lack of ______ result in extremely pale skin, and pink eyes, a condition called _____

melanin albinism

the ___ forms cap over the top of the cell ______ to protect if from the ______ ray of the sun

melanin nucleus harmful

dark line beneath the nail may indicate _______

melanoma

anemia may cause the nail bed to look_______

pale

what is the 5 function of the skin

protection barrier vitamin D production sensory perception thermoregulation

increased blood flow in dilated vessels close to the skin's surface makes the skin appear more_____ in color, which is called ________

redness erythema

excess secretions may accumulate in gland duct, leading to pimples and blackheads

sebaceous gland

secretes an oily substance onto the hair follicle

sebaceous gland

secretion has mild antifungal effect

sebaceous gland

oily substance secreted by sebaceous glands

sebum

If the body is still overheated, the brain stimulates ______________; this results in ______ and cooling occurs.

sweating Evaporation