Term
| Bone Structure (long bone) |
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Definition
-A somewhat cylindrical shaft (diaphysis) with an enlarged portion (epiphysis) at each end.
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Term
| What covers the epiphysis to form a joint surface? |
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Definition
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Term
| Bones are covered by the ..what? |
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Definition
| ~Periosteum (tough fibrous tissue) |
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Term
| What are the two types of bone tissue? |
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Definition
Compact bone
and
Spongy bone |
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Term
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Definition
| ~ Wall of diaphysis,solid,strong, and resistant to bending. |
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Term
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Definition
| ~ Epiphysis,numerous branching bony plates with interconnected spaces,strength,attachment surfaces, and resistant to compression. |
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Term
| What is related to shape? |
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Definition
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Term
| Within the diaphysis there is a hollow chamber filled with ...what? |
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Definition
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Term
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Definition
| ~Are arranged in concentric circles and connected by small canals. |
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Term
| In the microscopic structure the nerve and blood vessels pass throughout bone to...? |
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Definition
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Term
| In the microscopic structure the intercellular space is composed of ... and... ? |
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Definition
| ...collagen and inorganic salts (minerals). |
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Term
| What are two types of bone growth and development? |
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Definition
Intramembranous
and
Endochondral |
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Term
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Definition
~Usually broad,flat,bones.
~Begins a sheet of connective tissue.
~The osteoblasts form and deposit intercellular material. |
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Term
| The osteoblasts with the matrix make....? |
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Definition
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Term
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Definition
~Most skeletal bones,long bones.
~Develope from cartilage models (ossification)
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Term
| What is the primary ossification center? |
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Definition
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Term
| What is the secondary ossification center? |
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Definition
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Term
| What are the functions of the bone? |
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Definition
1) Support and Protect
2) Movement
3)Blood Cell Formation
4) Mineral Storage. |
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Term
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Definition
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Term
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Definition
| ~Muscles pull bones to move body parts(levers) |
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Term
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Definition
| ~Calcium and phosphorous (calcium phosphate) |
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Term
| What are the two major portions of the skeleton? |
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Definition
Axial Skeleton
and
Appendicular Skeleton |
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Term
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Definition
| ~Bones of the head,neck, and trunk. |
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Term
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Definition
| ~Arms and legs with associated girdles. |
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Term
| Overview of the Axial Skeleton |
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Definition
1) Skull (cranium and facial bones)
2) Hyoid bone
3) Vertebral Column
4)Thoracic Cage (ribs) and Sternum |
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Term
| Overview of the Appendicular Skeleton |
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Definition
1) Pectoral Girdle
2) Upper limbs and arms
3) Pelvic Girdle
4)Lower limbs and legs
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Term
| How many bones are in the Human Skeleton? |
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Definition
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