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6 Written Questions

6 Multiple Choice Questions

  1. The skin aids in maintaining teh calcium adn phosphate levelso f hte body at optimum levels by participating in the productions of:

    a. vitamin A
    b. vitamin B
    c. vitamin D
    d. melamin
    e. keratin
  2. alveolar glands that produce a white, oily substance; usually open into hair follicles
  3. Hair:
    a. is produced by the dermal root sheath
    b. consists of living keratinized epithelia cells
    c. is colored by melanin
    d. contains mostly soft keratin
    e. grows from the tip
  4. Smooth muscles that produce "goose bumps" when they contract are are attached to hair follicles are called
    a. arrector pili
    b. dermal papillae
    c. hair bulbs
    d. root sheaths
  5. layer of dermis responsile for jost of the structural strenght of the skin
  6. after birth, the type of hair on teh scalp, eyelids, eyebrows is
    a. lanugo
    b. terminal hair
    c. vellus hair

5 True/False Questions

  1. c. genetic factors and the hormone testosterone are involved in "pattern baldness"Concerning skin color, which of these statements is NOT correctly matched?
    a. skin appears yellow--carotene present
    b. no skin pigment (alinism)--genetic disorder
    c. skin tans--iincreased melanin production
    d. skin appears blue (cyanosis) oxygenated blood
    e. african americans darker than whites--more melanin in african0american skin

          

  2. papillary layerlayer of dermis responsile for jost of the structural strenght of the skin

          

  3. c. 3,4,2,1,5The skin aids in maintaining teh calcium adn phosphate levelso f hte body at optimum levels by participating in the productions of:

    a. vitamin A
    b. vitamin B
    c. vitamin D
    d. melamin
    e. keratin

          

  4. stratum corneumDesquamation occurs; 25 or more layers of dead squamous cells

          

  5. stratum basaleA layer of skin (where mitosis occurs) taht repaes cells lost from the outer layer of th eepidermis is the

          

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