Integumentary System

Cards (33)

  • What are the three layers of the skin
    Dermis, Epidermis, Subcutaneous
  • What is the largest organ of the body
    skin
  • another word for epidermis
    cuticle
  • in the epidermis, what kind are the cells?
    dead and keratinized
  • what is a substance that blocks water and microorganisms from entering the skin?
    keratin
  • the skin has small and tiny openings where oil and sweat leave the body. what is it called?
    pores
  • at the bottom of the epidermis, what can we find?
    melanin
  • it is the pigment that determines our skincolor
    melanin
  • darker skin; more ?
    melanin
  • more melanin equals to?
    more protection from uv rays
  • what is the layer below the epidermis?

    dermis
  • the cells of the dermis layer are?
    alive
  • what do the cells in the dermis layer contain?
    collagen
  • this layer contains sweat and oil glands, hair follicules, and blood vessles
    dermis
  • oil glands release oil known as?
    sebum
  • this layer is used to storing fat below the dermis, also being used for food and energy storage

    subcutaneous
  • it is the skins natural moisturizer
    sebum
  • hair is made out of?
    keratin
  • keratinized cells are?
    dead
  • hair in the nose and ears filter?
    dust particles
  • eyebrows absorb and deflect what?
    sweat
  • facial hair protects us from?
    uv rays
  • nails are made out of?
    keratin
  • sweat glands help in the excretion of? by releasing what?
    waste
    water and salts
  • it is a condition characterized by bumps
    acne
    pimples
    pimples and acne
  • another word for boils?
    pigsa
  • where a hair follicule becomes infected by certain bacteria
    boils
    pigsa
  • it is caused by tiny microoganisms called fungi
    fungal infections
  • it produces red and itchy patches
    ringworm
  • the uv rays might damage the skin causing them to go out of control and the person might develop?

    skin cancer
  • what is the percentage of cause being uv ray in skin cancer cases?
    90%
  • it is the outermost barrier of the body against injury and infection
    protection
  • it contains nerve endings
    sensation