2019-10-30T16:39:00+03:00[Europe/Moscow] en true integumentary system, epidermis, dermis, hypodermis, melanin, hair follicle, nail cuticle, hair root, Ist degree burn, 2nd degree burn, 3rd degree Burn, Sebaceous Glands, Sweat Glands, Apocrine Glands, Epidermis, Keratinocytes, Melanocytes, Dermis, Sebaceous Glands, Sebum, Eccrine Glands, Apocrine Glands, Keratin, Collagen, Melanin, Hypodermis, Pore, Erector Pilli/Arrector Pilli, Nerve, Adipose tissue (fat molecule), athlete's foot, acne, subcutaneous layer, direct sunlight, third degree burn, Epidermis, Keratinocytes, Melanocytes, Dermis, Sebum, Keratin, Collagen, Melanin, Hypodermis, Epidermis, Integumentary system, Hair, Hair follicles, Nails, Excretion, Melanoma, Acne, Joints, Immovable joints/ fixed joints, *PURPOSE of integumentary*, epidermis, Melanocytes, dermis, subcutaneous fat flashcards
Integumentary System

Integumentary System

  • integumentary system
    Consists of the skin, mucous membranes, hair, and nail, largest organ of the human body.
    Consists of the skin, mucous membranes, hair, and nail, largest organ of the human body.
  • epidermis
    The outer layer of the skin.
    The outer layer of the skin.
  • dermis
    A layer tissue underneath the epidermis of the skin which contains blood vessels, lymphatic vessels, nerves, sensory receptors, and oil and sweat glands.
    A layer tissue underneath the epidermis of the skin which contains blood vessels, lymphatic vessels, nerves, sensory receptors, and oil and sweat glands.
  • hypodermis
    Also called a subcutaneous layer, this is a layer of fat is located under the dermis of the skin; helps to insulate the body and protects underlying muscles and blood vessels.
    Also called a subcutaneous layer, this is a layer of fat is located under the dermis of the skin; helps to insulate the body and protects underlying muscles and blood vessels.
  • melanin
    A pigment that gives the skin, hair and eyes color and helps protect the body from harmful UV radiation that causes skin cancer.
  • hair follicle
    A small tubular cavity in skin containing the root of a hair and is attached to oil glands.
    A small tubular cavity in skin containing the root of a hair and is attached to oil glands.
  • nail cuticle
    Dead, colorless tissue attached to the natural nail plate.
    Dead, colorless tissue attached to the natural nail plate.
  • hair root
    The part of the hair located below the surface of the epidermis.
    The part of the hair located below the surface of the epidermis.
  • Ist degree burn
    the Epidermis has been effected
  • 2nd degree burn
    The Dermis has been effected
  • 3rd degree Burn
    All three layers have been effected
  • Sebaceous Glands
    found in the dermis, secrete the oil sebum
  • Sweat Glands
    also called sudoriferous glands, found through the body
  • Apocrine Glands
    in the pubic and underarm areas that secrete a thicker sweat
  • Epidermis
    Most superficial layer of skin. Replaced every 4-6 weeks
    Most superficial layer of skin. Replaced every 4-6 weeks
  • Keratinocytes
    The most abundant epidermal cells, they function mainly to produce keratin.
    The most abundant epidermal cells, they function mainly to produce keratin.
  • Melanocytes
    Spidery black cells that produce the brown-to-black pigment called melanin.
    Spidery black cells that produce the brown-to-black pigment called melanin.
  • Dermis
    Dense, irregular connective tissue consisting of two regions - the papillary and the reticular areas.
    Dense, irregular connective tissue consisting of two regions - the papillary and the reticular areas.
  • Sebaceous Glands
    Ducts that empty into hair follicles, excreting oily substances.
    Ducts that empty into hair follicles, excreting oily substances.
  • Sebum
    The product of sebaceous glands. It is a mixture of oily substances and fragmented cells that acts as a lubricant to keep the skin soft and moist.
  • Eccrine Glands
    These glands produce sweat.
    These glands produce sweat.
  • Apocrine Glands
    Secrete milky protein that acts as a nutrient medium for the microorganisms found on the skin.
    Secrete milky protein that acts as a nutrient medium for the microorganisms found on the skin.
  • Keratin
    Fibrous protein that is responsible for the strength and water resistance of the skin surface.
  • Collagen
    A protein that is a main constituent of connective tissue.
  • Melanin
    A natural pigment that protects the cells in the skin and in deeper layers from the hazardous effects of UV radiation by absorbing sunlight.
  • Hypodermis
    Layer of the skin made up of connective tissue and fat that acts as insulation and padding for the skin.
  • Pore
    Made:Tiny openings on top of skin with sweat and oil glands Function: Let sweat and oil come out of skin.
  • Erector Pilli/Arrector Pilli
    Made:Muscles attached to hair Function:makes the hair on a person's arm stand up to keep them warm
  • Nerve
    Made:Sensory receptors Variety of nerve receptors Function:Sense change and information about outside environment
  • Adipose tissue (fat molecule)
    Made:fat Function:Insulate the body from heat and cold provides padding an energy storage area
  • athlete's foot
    contagious; fungal infection
  • acne
    bacterial infection of sebaceous glands
  • subcutaneous layer
    fat layer
  • direct sunlight
    primary cause of skin cancer
  • third degree burn
    involves destruction of epidermis, dermis and subcutaneous layer
  • Epidermis
    Most superficial layer of skin. Replaced every 4-6 weeks
    Most superficial layer of skin. Replaced every 4-6 weeks
  • Keratinocytes
    The most abundant epidermal cells, they function mainly to produce keratin.
    The most abundant epidermal cells, they function mainly to produce keratin.
  • Melanocytes
    Spidery black cells that produce the brown-to-black pigment called melanin.
    Spidery black cells that produce the brown-to-black pigment called melanin.
  • Dermis
    Dense, irregular connective tissue consisting of two regions - the papillary and the reticular areas.
    Dense, irregular connective tissue consisting of two regions - the papillary and the reticular areas.
  • Sebum
    The product of sebaceous glands. It is a mixture of oily substances and fragmented cells that acts as a lubricant to keep the skin soft and moist.
  • Keratin
    Fibrous protein that is responsible for the strength and water resistance of the skin surface.
  • Collagen
    A protein that is a main constituent of connective tissue.
  • Melanin
    A natural pigment that protects the cells in the skin and in deeper layers from the hazardous effects of UV radiation by absorbing sunlight.
  • Hypodermis
    Layer of the skin made up of connective tissue and fat that acts as insulation and padding for the skin.
  • Epidermis
    Outer layer. Protects against pathogens:
  • Integumentary system
    2 layers. Epidermis and dermis
  • Hair
    Made of keratin. Protects scalp from light from sun
  • Hair follicles
    Tube like pockets of epidermal cells that extend into the dermis
  • Nails
    Grow from area of rapidly dividing cells known as nail roots. Fingernails grow 3 times faster than toe nails
  • Excretion
    Small amount of sweat release constantly from sweat glands
  • Melanoma
    Cancers that develop from melon gets
  • Acne
    Sebum and dead skin cells form plugs in hair follicles. Bacteria trapped in
  • Joints
    Where bones meet. Joints contain connective tissues that hold bones together.
  • Immovable joints/ fixed joints
    Interlocked. Skull meets bone
  • *PURPOSE of integumentary*
    -protects deeper tissues -blocks UV -prevents infection from entering body -temperature regulation -prevents dehydration -makes Vitamin D from sunlight -excrete wastes (sweating) -sensory organ
  • epidermis
    outer layer; site of rapid mitosis; production of keratin and melanin
  • Melanocytes
    give skin pigmentation and protects from UV rays
  • dermis
    inner layer, contains major structures of skin: collagen, blood vessels, nerve endings, glands, sensory receptors, hair follicles
  • subcutaneous fat
    adipose tissue, proves insulation for body