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43 Cards in this Set
- Front
- Back
osteoclasts.
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1) Cells that are found in small depressions on the endosteal surfaces are the
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cranium.
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2) The bony compartment that houses the brain is called the
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lambdoidal suture.
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3) The parietal bones and occipital bone articulate at the
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sutures.
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4) Fibrous joints between cranial bones in adults are called
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Osteoid
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5) is the organic component of the matrix in developing or repairing bone.
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endochondral ossification
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6) During the process of ___________, cartilage is replaced by bone.
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tuberosity.
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7) A small rough bump on bone where a tendon attaches is called a
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sinus or antrum.
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8) A chamber within a bone normally filled with air is a
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meatus
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9) A(n) _____ is a canal-like passage for blood vessels and/or nerves.
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trabeculae.
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10) The matrix in spongy bone forms struts and arches called
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nutrient
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11) The opening in the diaphysis through which blood vessels pass is named the _______ foramen.
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pectoral girdle
pelvic girdle |
12) The structure of the appendicular skeleton that supports the upper extremities is called the ________. Linking the lower extremities to the axial skeleton is the _______
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interstitial growth
hyaline cartilage epiphyseal plate. |
13) Growth in the length of long bones occurs by _________ of ___________ tissue in the
_________________ |
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calcitonin
parathyroid hormone (PTH) |
14) Several hormones control the remodeling of bones. Which is released when:
a. blood calcium increases _______ b. blood calcium decreases _______ |
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pubic symphysis.
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15) The two pubic bones join medially at the
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patella
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16) The ligament that surrounds the _________ (a bone) attaches to the tibial tuberosity.
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interosseous
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17) The radius and ulna are bound to each other by a(n) __________ ligament.
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Osteoprogenitor
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a. stem cells that produce osteoblasts
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osteoblast
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b. immature bone cells that secrete organic components of matrix
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Osteocytes
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c. mature bone cells that maintain the bone matrix
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Osteoclast
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d. multinucleated cells that secrete acids and enzymes to dissolve bone matrix
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Yellow
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22) ________ bone marrow stores adipose tissue for an energy reserve.
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hinge, extension.
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a. Straightening the knee:
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pivot, rotation.
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b. Turning head side to side:
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ball and socket, abduction.
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c. Raising your arm away from your side:
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gliding, eversion.
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d. Turning the sole of foot laterally:
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a. Synovial cavity
b. Synovial fluid c. Articular cartilage d. Fibrous capsule e. Reinforcing ligaments |
24) Synovial joints have five major structural features. What are they?
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tendon sheath
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25) A _____________ is a fluid-filled cavity cushioning a tendon along its length.
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cartilagenous
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26) Cartilage attaching the ends of ribs to the sternum is a _____________ structural class of joint.
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amphiarthrotic
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27) In the functional classification, a slightly movable joint would be called an _______________ joint.
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Medullary cavity
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Area where red marrow is found
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Endosteum
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The lining of the marrow cavity
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Osteoclasts
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Cells that can dissolve the bony matrix
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Lamellae
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Circular layers of calcified bone
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Canaliculi
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Small channels that radiate through the matrix of bone
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Osteoblasts
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Cells that can build bony matrix
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Hyaline cartilage
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What kind of tissue is the precursor of long bones in the embryo?
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the organic matrix synthesized by osteoblasts
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The term osteoid refers to:
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Hyaline cartilage
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The most abundant skeletal cartilage type is
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the osteon
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The structural unite of compact bone is
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an ossification center forms in fibrous connective tissue surrounding existing structures
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In Intramembranous ossification, which is the following is necessary?
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Periosteum
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Bones are covered by a protective tissue called ________
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osteoblasts and osteoclasts
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The inner (osteogenic) layer contains of _________
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