Bone Introduction
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| show | Bones, Cartilage, and Ligaments.
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| show | Ligaments
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| ________ are similar to ligaments- but attach muscle to bones. | show 🗑
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| Skeletal Function 'Support':________ | show 🗑
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| Skeletal function 'Movement':________ | show 🗑
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| show | Protects organs from injury.example: Skull/Brain, Ribs/Lungs
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| Skeletal function 'Blood Formation':_______ | show 🗑
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| Skeletal function '_________': stores calcium and phosphate - and releases them when needed. | show 🗑
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| Skeletal Function '_________': bone buffers the blood against excessive pH changes. | show 🗑
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| show | Bone tissue removes heavy metals and other foreign elements from the blood.
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| show | Connective
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| ______ is hardened by the deposition of calcium phosphate and other minerals. | show 🗑
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| show | Mineralization or Calcification.
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| Long Bones: cylindrical in shape and significantly longer than they are wide. Example:_______ | show 🗑
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| show | Talus (ankle joint) and Carpals (wrist bones).
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| Flat Bones: enclose and protect organs- providing broad surface(s) for muscle attachment. Example? | show 🗑
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| show | Sphenoid bone and Vertebrae
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| _________ is the outer shell of dense white osseous tissue. | show 🗑
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| show | Spongy (cancellous) bone
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| show | Diaphysis
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| show | Epiphysis
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| show | Bone Marrow
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| _________is found in children and adolescents and is made up of hylaine cartilage separating the marrow spaces of the epiphysis and diaphysis. | show 🗑
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| The epiphyseal _____ occurs in the bone after mature growth. | show 🗑
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| The sheath of tissue that surrounds the bone that has a tough outer fibrous layer of collagen is called the _____? | show 🗑
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| Blood vessels of the periosteum are called ______? | show 🗑
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| The thin layer that lines the internal surface of bone is the _______? | show 🗑
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| What kind of cartilage is located at the ends of adjoining bones in most joints? | show 🗑
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| show | Diploe (it absorbs shock - so the inner layer of compact bone isn't damaged)
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| show | Cells, fibers, and ground substance.
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| The ________ cells are the stem cells found in the endosteum, inner layer of the periosteum, and within the central canals of the osteon. | show 🗑
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| show | Osteoblasts (responds to stress on bone by accelerating the mitosis of osteogenic cells- resulting in an increase of osteoblasts). Non-mitotic
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| show | Osteocytes
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| Osteocytes live in tiny cavities called______? | show 🗑
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| show | Osteocytes
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| show | Cytoplasmic Process
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| The bone dissolving macrophages found on the bones surface are _________. They are formed when several stem cells fuse together and are unusually large cells. | show 🗑
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| show | 1. lack of bone stress and movement(bed rest,brace/cast) 2. Steroid drugs 3. Decreased estrogen or testosterone. 4. Anti-estrogen drugs( used to prevent and fight breast cancer).
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| Bone Matrix is made up of 1/3________material and 2/3_______material. This combo allows bone strength and flexibility. | show 🗑
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| ________in bone gives it the ability to resist tension. | show 🗑
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| show | Concentric lamellae
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| ______ canal contains blood vessels and nerves and runs proximal-distal within the bone. | show 🗑
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| Central canal and its concentric lamellae form an ______. The basic structural unit of compact bone. | show 🗑
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| ________ are tiny cavities that house the osteocytes. They lie between the adjacent layers of the matrix. | show 🗑
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| The inner and outer boundaries of compact bone are arranged in ______ _______ that run parallel to the bone surface. | show 🗑
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| show | Interstitial Lamellae
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| show | Trabeculae and Spicules
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| show | 1. the medullary cavity of a long bone.
2. the spaces within the trabeculae of spongy bone.
3. and the larger central canals.
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| show | Red bone marrow
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| show | Yellow bone marrow
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| By early adulthood, red bone marrow is limited to : 1._____ 2._____ 3._____ 4._____ 5._____ | show 🗑
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| Formation of bone is called _______ or _______. | show 🗑
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| Two methods of ossification and osteogenesis are_______ and _______. | show 🗑
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| show | Endochondral Ossification
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| show | Intramembranous Ossification
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| Cartilage grows by what two mechanisms? | show 🗑
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| _________ growth at the epiphyseal plate adds length to bones and mature bones grow only with _______ growth. | show 🗑
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| Name 5 factors that Promote Bone Deposition. | show 🗑
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| show | Parathyroid hormone- is released in response to low blood calcium to promote osteoclasts.
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| _________ is the loss of bone that is severe enough to compromise physical activity and health. | show 🗑
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Created by:
Anniemal
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