Anatomy & Physiology Unit 2

79 Questions | Total Attempts: 66

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Anatomy & Physiology Unit 2 - Quiz

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Questions and Answers
  • 1. 
    Select all which apply to Integument:
    • A. 

      Varying thickness by location

    • B. 

      Cover internal surfaces

    • C. 

      2nd largest organ

    • D. 

      Covers external surfaces, but continuous with mucous membranes of cavities

    • E. 

      Great regeneration abilities

    • F. 

      Universal thickness

    • G. 

      Largest organ

  • 2. 
    Select the three layers which compose the skin: 
    • A. 

      Dermis

    • B. 

      Hypodermis

    • C. 

      Epidermis

    • D. 

      Hippopotamus

    • E. 

      Epicdermis

  • 3. 
    The epidermis is made of which type of epithelial tissue
    • A. 

      Simple columnar

    • B. 

      Stratified squamous

    • C. 

      Simple squamous

    • D. 

      Simple cuboidal

  • 4. 
    The epidermis is separated from the dermis by the ______________.
  • 5. 
    The epidermis is avascular
    • A. 

      True

    • B. 

      False

  • 6. 
    Keratinization is?
    • A. 

      Cells lose nucleus & organelles then engulf and die

    • B. 

      Cells gain nucleus then flatten and die

    • C. 

      Cells lose nucleus & organelles then flatten & die

  • 7. 
    _____________ is cancer arising from epithelial cells,
  • 8. 
    Select the three most common types of carcinoma:
    • A. 

      Malignant melanoma

    • B. 

      Basement membrane carcinoma

    • C. 

      Basal cell carcinoma

    • D. 

      Squamous cell carcinoma

    • E. 

      Merkel carcinoma

  • 9. 
    Select all characteristics of: Squamous cell carcinoma:
    • A. 

      Found in medial thin areas

    • B. 

      Aggressive locally - forms ulcerated lesions

    • C. 

      Stays dormant and localized

    • D. 

      Spreads rapidly to lymph nodes

    • E. 

      Found in areas most exposed to UV

  • 10. 
    Select the characteristics of Basal Carcinoma:
    • A. 

      Malignant 

    • B. 

      Nodular masses beneath skin

    • C. 

      More common in dogs than cats

    • D. 

      More common in cats than dogs

    • E. 

      Benign

    • F. 

      Severe ulcerations

    • G. 

      Found in head & neck region

    • H. 

      Affects basal layer cells, keritinocytes & merkel

    • I. 

      Affects dead keratinocytes

  • 11. 
    The brown octopus-like cell in this image is an example of what type of epidermal cell?
    • A. 

      Melanocyte

    • B. 

      Merkel Cell

    • C. 

      Macrophage

    • D. 

      Keritinocyte

  • 12. 
    The following red cell, attached to the basal layer and sensory nerve endings, is which type of epidermal cell?
    • A. 

      Melanocyte

    • B. 

      Langerhan

    • C. 

      Merkel

  • 13. 
    The following, wandering, specialized macrophage that phagocytizes pathogen is what type of epidermal cell?
    • A. 

      Langerhan 

    • B. 

      Merkel

    • C. 

      Melanocyte

    • D. 

      Keratinocyte

  • 14. 
    The following is symptoms of?
    • A. 

      Squamous carcinoma

    • B. 

      Malignant melanoma

    • C. 

      Basal carcinoma

  • 15. 
    The following is an example of?
    • A. 

      Squamous carcinoma

    • B. 

      Basal Carcinoma

    • C. 

      Malignant melanoma

  • 16. 
    The following image shows symptoms of?
    • A. 

      Squamous carcinoma

    • B. 

      Basal carcinoma

    • C. 

      Malignant melanoma

  • 17. 
    The ___________ gives the stratum spinosum its spiny appearance and holds it together.
  • 18. 
    Select the characteristics of the dermis:
    • A. 

      Hide of animal to make leather

    • B. 

      Outermost layer

    • C. 

      Provides strength

    • D. 

      Connected to basement membrane

    • E. 

      Contains large mounts of fibers, collagen, elastic and reticular

  • 19. 
    Select the three types of cells in the dermis
    • A. 

      Macrophage

    • B. 

      Fibroblasts

    • C. 

      Adipocytes

    • D. 

      Langerhan

    • E. 

      Merkel

  • 20. 
    Select the two layers of the dermis
    • A. 

      Stratum corneum

    • B. 

      Reticular

    • C. 

      Elastic layer

    • D. 

      Papillary

  • 21. 
    There IS a distinct boundary from papillary to reticular layer in the dermis.
    • A. 

      True

    • B. 

      False

  • 22. 
    Select all characteristics of Hypodermis:
    • A. 

      Most superficial layer

    • B. 

      Deepest layer 

    • C. 

      Composed of dense irregular connective tissue

    • D. 

      Contains large amount of elastic fibers

    • E. 

      Contains solely reticular fibers

    • F. 

      Composed of aerolar & adipose tissue

    • G. 

      Has pacinian corpuscles

    • H. 

      Where SQ injections are preformed

  • 23. 
    Pacinian Corpuscles are?
    • A. 

      Ugly

    • B. 

      Pressure emmitors

    • C. 

      Pressure receptors

    • D. 

      Glands

  • 24. 
    The first arrow pointing at the thickest layer is pointing to the?
    • A. 

      Epidermis

    • B. 

      Dermis

    • C. 

      Hypodermis

  • 25. 
    The deepest purple arrow pointing to the "bubbly" yellow layer is pointing to the? 
    • A. 

      Epidermis

    • B. 

      Dermis

    • C. 

      Hypodermis

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