Anatomy And Physiology Chapter 5

34 Questions | Total Attempts: 843

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Anatomy And Physiology Quizzes & Trivia

STUDY OF THE INTEGUMENTARY SYSTEM. SKIN, HAIR AND NAILS


Questions and Answers
  • 1. 
    NAME THE FIVE MAJOR FUNCTIONS OF THE SKIN IN ALPHABETICAL ORDER:
  • 2. 
    IN WHAT AREAS IS THE SKIN THINNEST.  (SELECT ALL THAT APPLIES)
    • A. 

      EYELIDS

    • B. 

      LIPS

    • C. 

      EARDRUM

    • D. 

      EXTERNAL GENATALIA

    • E. 

      ELBOWS

  • 3. 
    NAME THE TWO MAJOR LAYERS OF THE SKIN?
  • 4. 
    WHERE IS THE HYPODERMIS LOCATED
    • A. 

      OUTER LAYER OF THE SKIN

    • B. 

      MIDSAGITTAL TO THE SKIN

    • C. 

      CENTER OF THE SKIN

    • D. 

      BELOW THE SKIN

    • E. 

      ABOVE THE SKIN

  • 5. 
    NAME THE TISSUE THE EPIDERMIS IS MADE UP OF?
  • 6. 
    NAME THE PART OF THE SKIN THAT PROVIDES THESE FUNCTIONS?  Serves as a boundary Protects the body against Entrance of pathogens Ultraviolet radiationExcessive water loss
  • 7. 
    NAME THE LAYER OF THE EPIDERMIS:  –Innermost layer of epidermis –Site of mitotic cell division –New cells move from the stratum basale towards the surface –As cells move they form distinctive layers in the epidermis •Cells acquire keratin as they migrate through the epidermal layers
  • 8. 
    NAME THIS LAYER OF THE SKIN?  •Outermost layer •Numerous layers of dead, flat, keratinized cells •Constantly sloughed off and replaced –It takes approximately two weeks for new cell to complete their journey through the epidermis
  • 9. 
    IDENTIFY THIS PART OF THE SKIN:  –Composed of fibrous connective tissue •Collagen: strength and toughness •Elastic fibers: extensibility and elasticity
  • 10. 
    NAME THIS PART OF THE SKIN:  •Conelike projections of dermis that fit into recesses of epidermis •Possess blood vessels, touch receptors •Forms fingerprints and toe prints
  • 11. 
    NAME TWO IMPORTANT FUNCTIONS OF THE DERMAL PAPILLAE BLOOD VESSELS
  • 12. 
    WHAT IS ANOTHER NAME FOR THE HYPODERMIS?
  • 13. 
    NAME THE PART OF THE SKIN THAT PERFORMS THESE FUNCTIONS?  •Attaches skin to underlying tissues and organs •Site for subcutaneous injections •Site of white blood cell action •Heat insulator •Fat storage •Conserve body heat and retards penetration of external heat
  • 14. 
    NAME THE TWO TYPES OF TISSUES THAT MAKES UP THE HYPODERMIS:
  • 15. 
    NAME THE THREE TYPES OF SKIN PIGMENTS:
  • 16. 
    WHAT PIGMENT IS RESPONSIBLE FOR SKIN COLOR:
  • 17. 
    NAME ONE FUNCTION OF MELANIN:
  • 18. 
    WHAT DETERMINES THE RATE OF MELANIN PRODUCTION
  • 19. 
    WHEN THERE IS AN ACCUMILATION OF MELANIN AT ONE SITE THIS CAUSES:
  • 20. 
    WHAT IS THE HAIR FORMED BY:
  • 21. 
    NAME THE TWO PARTS OF THE HAIR:
  • 22. 
    TRUE OR FALSE:  •Hair is found over most of the body –No hair on soles, palms, nipples, lips, and parts of external genitalia
  • 23. 
    NAME THIS PART OF THE HAIR?  •Contains the hair root •Bulb of follicle is site of new hair growth –Nourished by dermal papillae •New cells from bulb become part of the root
  • 24. 
    NAME THE MUSCLE THAT CAUSE THE FOLLOWING ACTION:  •Contracts and raises the hair in the follicle on end •Causes “goose bumps”
  • 25. 
    WHAT CELLS IS THE NAIL MADE UP OF?
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