Skeletal HW

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Author:
lonelygirl
ID:
262063
Filename:
Skeletal HW
Updated:
2014-02-15 00:18:49
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Study Guide Mastering
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Description:
Biology 103A
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  1. Cartilage has a flexible matrix that can accommodate mitosis of chondrocytes. TRUE or FALSE
    TRUE
  2. Which of the following substances is NOT a component of the osteoid material secreted by the cells indicated by the arrow in panel
    A?



    A. glycoprotein
    B. collagen
    C. proteoglycan
    D. calcium
    D. calcium
    (this multiple choice question has been scrambled)
  3. Osteoclasts ________.

    A. form new bone
    B. form skeletal cartilage
    C. break down bone
    D. calcify bone matrix
    C. break down bone
    (this multiple choice question has been scrambled)
  4. The structural unit of cancellous bone tissue is called ________.

    A. lamellar bone
    B. trabeculae
    C. osteons
    D. osseous lamellae
    B. trabeculae
    (this multiple choice question has been scrambled)
  5. The cell responsible for secreting the matrix of bone is the ________.

    A. osteoclast
    B. chondrocyte
    C. osteoblast
    D. osteocyte
    C. osteoblast
    (this multiple choice question has been scrambled)


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