Term
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Definition
| Condyle, Crest, Foreman, Head, Ramus, Spine, Tuberosity |
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Term
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Definition
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Term
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Definition
| Femur, Humerus, Metacarpal, Radius |
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Term
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Definition
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Term
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Definition
| Frontal, Mandible, Sternum |
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Term
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Definition
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Term
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Definition
- Site of compact bone in adult
- Scientific name for bone shaft
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Term
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Definition
| Site of longitudinal growth in a child |
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Term
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Definition
- Site of spongy bone in the adult
- Site of hematopoiesis in the adult
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Term
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Definition
| Site of hematopoiesis in the adult |
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Term
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Definition
| Site of fat storage in the adult |
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Term
| Disuse such as that caused by paralysis or severe lack of exercise results in muscle and bone ___________. |
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Definition
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Term
| _____________ causes blood calcium to be deposited in bones as calcium salts. |
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Definition
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Term
| Our astronauts must do isometric exercises when in space because bones atrophy under conditions of weightlessness or lack of ____________. |
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Definition
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Term
| Immature, or matrix-depositing, bone cells are referred to as ___________. |
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Definition
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Term
| Bone cells that liquify bone matrix and releaase calcium to the bone are called _____________. |
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Definition
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Term
| Mature bone cells, called _____________, maintain bone in a viable state. |
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Definition
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Term
| When blood calcium levels begin to drop below homeostatic levels, _________________ is released, causing calcium to be released from bones. |
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Definition
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Term
| Large tubercles and/or increased deposit of bony matrix occur at sites of _______________. |
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Definition
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Term
| Layers of calcified matrix |
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Definition
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Term
| "Residences" of osteocytes |
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Definition
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Term
| Longitudinal canal, carrying blood vessels and nerves |
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Definition
| Central (Haversian) Canal |
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Term
| Nonliving, structural part of bone |
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Definition
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Term
| Tiny canals, connecting lacunae |
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Definition
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Term
| Endochondral Ossification Process as it occurs in the primary ossification center: |
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Definition
- Perichondrium becomes vascularized to a greater degree and becomes a periosteom.
- Periosteal bud invades the marrow cavity
- Collar of bone is laid down around the hyaline cartilagemodel just beneath the periosteum.
- Cavity formation occurs within the hyaline cartilage.
- Osteoblasts lay down bone around the cartilage spicules in the bone's interior.
- Osteoclasts remove the cancellous bone from the shaft interior, leaving a marrow cavity that then houses fat.
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Term
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Definition
- Superior and middle nasal conchae formed from its projections
- Site of cribriform plate
- Four bones, containing paranasal sinuses
- Bears an upward protrusion, the "cock's comb," or crista galli
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Term
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Definition
- Forehead Bone
- Four bones, containing paranasal sinuses
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Term
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Definition
| Tiny bones, bearing tear ducts |
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Term
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Definition
- Lower jaw
- Site of mental foramen
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Term
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Definition
- Anterior part of hard palate
- Four bones, containing paranasal sinuses
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Term
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Definition
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Term
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Definition
- Most posterior part of cranium
- Its condyles articulate with the atlas
- Foramen magnum contained here
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Term
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Definition
| Posterior part of hard palate |
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Term
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Definition
| Much of the lateral and superior cranium |
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Term
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Definition
- Single, irregular, bat-shaped bone, forming part of the cranial floor
- Site of sella turcica
- four bones, containing paranasal sinuses
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Term
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Definition
- Site of mastoid process
- Site of styloid process
- Middle ear found here
- Site of external acoustic meatus
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Term
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Definition
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Term
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Definition
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Term
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Definition
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Term
| What purposes do sinuses serve in the skull? |
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Definition
| echo and lighten the head |
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Term
| Why are sinuses more susceptible to infection? |
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Definition
| They are full of air. Whatever is in the air ends up in the sinuses. |
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Term
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Definition
- Type of vertebra(e) containing foramina in the transverse processes, through which the vertebral arteries ascend to reach the brain
- Supports the head; allows the rocking motion of the occipital condyles
- Seven components; unfused
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Term
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Definition
- Type of vertebra(e) containing foramina in the transverse processes, through which the vertebral arteries ascend to reach the brain
- Its dens provides a pivot for rotation of the first cervical vertebra
- Seven components; unfused
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Term
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Definition
| Tailbone; vestigal fused vertebrae |
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Term
| Cervical vertebra-typical |
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Definition
- Type of vertebra(e) containing foramina in the transverse processes, through which the vertebral arteries ascend to reach the brain
- Seven components; unfused
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Term
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Definition
| Massive vertebrae; weight-sustaining |
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Term
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Definition
| Composite bone; articulates with the hip bone laterally |
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Term
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Definition
- Transverse processes have facets for articulation with ribs; spinous process points sharply downward
- Twelve components; unfused
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Term
| The organs protected by the thoracic cage include the ___________ and the ___________. |
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Definition
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Term
| Ribs 1-7 are called _________ribs. |
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Definition
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Term
| Ribs 8-12 are called ________ ribs. |
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Definition
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Term
| Ribs 11 and 12 are called _________ ribs. |
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Definition
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Term
| All ribs articulate posteriorly with the _______________ . |
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Definition
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Term
| Most ribs connect anteriorly to the _____________ either directly or indirectly. |
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Definition
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Term
| The general shape of the thoracic cage is __________________. |
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Definition
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Term
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Definition
| Points where scapula and clavicle connect |
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Term
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Definition
| Rounded knob on the humerous that articulates with the radius |
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Term
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Definition
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Term
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Definition
- Bones composing the shoulder girdle
- Shoulder girdle bone that articulates anteriorly with the sternum
- Commonly called the collarbone
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Term
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Definition
| Process above the glenoid cavity that permits muscle attatchment |
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Term
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Definition
| Anterior depression; superior to the trochlea; receives part of the ulna where the forearm is flexed. |
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Term
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Definition
| Raised area on the lateral surface of humerus to which deltoid muscle attatches |
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Term
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Definition
| Socket in the scapula for the arm bone |
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Term
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Definition
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Term
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Definition
| Heads of these bones form the knuckles |
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Term
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Definition
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Term
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Definition
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Term
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Definition
- Bones composing the shoulder girdle
- Shoulder girdle bone that has no attatchment to the axial skeleton
- bones that articulate the with the clavicle
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Term
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Definition
| Bones that articulate with the clavicle |
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Term
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Definition
| Distal Medial process of the humerus; joins the ulna |
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Term
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Definition
- Forearm Bones
- Medial bone of the forearm in the anatomical position
- Forearm bone involved in formation of elbow joint
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Term
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Definition
| Deep socket in the hip bone that receives the head of the thigh bone |
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Term
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Definition
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Term
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Definition
- Longest bone in the body; articulates with the coxal bone
- Bones forming the knee joint
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Term
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Definition
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Term
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Definition
| Sites of muscle attatchment on the proximal end of the femur |
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Term
| Greater and Lesser trochanters |
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Definition
| Sites of muscle attachment on the proximal end of the femur |
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Term
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Definition
| Upper Margin of the iliac bones |
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Term
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Definition
| Fuse to form the coxal bone (hip bone) |
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Term
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Definition
| Fuse to form the coxal bone (hip bone) |
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Term
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Definition
| Process forming the outer ankle |
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Term
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Definition
| Distal process on medial tibial surface |
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Term
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Definition
| Bones forming the instep of the foot |
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Term
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Definition
| Opening in a coxal bone formed by the pubic and ischial rami |
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Term
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Definition
- Bones forming the knee joint
- Kneecap
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Term
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Definition
| Point where the coxal bones join anteriorly |
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Term
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Definition
| Receives the weight of the body when sitting |
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Term
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Definition
| Fuse to form the coxal bone(hip bone) |
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Term
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Definition
| point where the axial skeleton attaches to the pelvic girdle |
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Term
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Definition
| Tarsal bone that articulates with the tibia |
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Term
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Definition
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Term
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Definition
- Medial bone of the leg
- bones forming the knee joint
- Shinbone
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Term
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Definition
| Point where the patellar ligament attaches |
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