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Introduction to the Integumentary System quiz #1

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  • What is a function that the skin does not perform?
    C) Blood circulation
  • What is a function that the integumentary system does not perform?
    C) Blood circulation
  • What is a function of the skin?
    A) Protection
  • What causes varicose veins?
    A) Enlarged veins due to valve failure
  • What factors contribute to skin color?
    Skin color is influenced by melanin, carotene, and hemoglobin.
  • Which of these is not one of the structures that comprises the outer ear? A) Auricle B) Tympanic membrane C) External auditory canal D) Cochlea
    D) Cochlea
  • What are the main functions of the subcutaneous layer?
    B) Insulation and energy storage
  • Which hair structure serves as a storage for stem cells?
    B) Hair bulb
  • The synthesis of which vitamin begins in the skin?
    Vitamin D
  • A nurse is shaving a male client’s face. Which should the nurse do to ensure safety?
    The nurse should use a clean razor and shave in the direction of hair growth.
  • How does the way skin cells reproduce help skin protect your body from invaders?
    Skin cells reproduce rapidly, forming a protective barrier that prevents pathogens from entering the body.
  • What is the function of melanin in the skin?
    Protects against UV radiation
  • Which nursing intervention is essential in caring for a client with compartment syndrome?
    Monitor for signs of increased pressure and ensure timely surgical intervention if needed.
  • What does the term 'cutaneous' refer to?
    Cutaneous refers to the skin.
  • What is a vital function of the skin?
    Protection
  • What can cause contact dermatitis?
    Allergens
  • What are two functions of the skin?
    Protection and sensation
  • What is keratinization?
    Keratinization is the process by which keratinocytes produce keratin, hardening and waterproofing the skin.
  • Which is not a function of the integumentary system? A) Protection B) Sensation C) Blood circulation D) Temperature regulation
    C) Blood circulation
  • What is keratinization and where does it occur?
    Keratinization is the process of forming keratin in the epidermis, providing strength and waterproofing to the skin.
  • What is melanin?
    A pigment that gives skin its color
  • What is not a function of sebum?
    Vitamin D synthesis
  • Which organ system protects the body and is composed of skin, hair, nails, and glands?
    The integumentary system
  • What quick assessment technique should the nurse use to assess the percentage of burn injury?
    The rule of nines
  • What is the function of melanocytes?
    Melanocytes produce melanin, which protects against UV radiation.
  • What is a function associated with the skin?
    Protection
  • When caring for a client after ear surgery, what is an important consideration?
    Monitor for signs of infection and ensure proper wound care.
  • What does cyanosis signify?
    Cyanosis signifies a lack of oxygen in the blood, leading to a bluish discoloration of the skin.
  • What functions does the skin include?
    Protection and sensation
  • What interventions should a CNA use to promote skin integrity?
    Regular repositioning and moisturizing the skin.
  • What type of membrane is the skin?
    Cutaneous membrane
  • How does the integumentary system provide protection against invasion by pathogens?
    The skin acts as a physical barrier, preventing pathogens from entering the body.
  • What is a function of the integumentary system?
    Protection
  • A nurse is assessing a newborn for jaundice. The nurse would first notice jaundice at which area?
    The sclera of the eyes
  • Which term describes an infestation with lice? A) Scabies B) Pediculosis C) Dermatitis D) Psoriasis
    B) Pediculosis
  • Which step does the skin play in the synthesis of vitamin D?
    The skin initiates the synthesis of vitamin D when exposed to UV light.
  • The skin plays an important role in the synthesis of which vitamin?
    Vitamin D
  • What is not a function of the skin?
    Blood circulation
  • Which action would control bleeding through the use of pressure points?
    Applying pressure to specific areas to reduce blood flow to the site of injury.