Bone Classification Flashcards

1
Q

What are the six more commonly used classifications of normal bone?

A

Long bones, short bones, irregular bone, flat bones, paranasal sinuses or pneumatic bones and sesamoid bones

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2
Q

What are the classifications given to abnormal bone stressed in spinal anatomy?

A

Accessory bone and Heterotopic bone

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3
Q

What is the name given to bone formed in a non-bone location

A

Heterotopic bone

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4
Q

What is the name given to bone formed from existing bone?

A

Accessory bone

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5
Q

What is the primary characteristic of short bones?

A

They are essentially cuboidal

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6
Q

What are examples of short bones?

A

Most of the bones of the carpus and tarsus

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7
Q

What are examples of flat bone?

A

Sternum and parietal bone

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8
Q

What is the characteristic of pneumatic bone?

A

Air space within the bone

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9
Q

What are examples of pneumatic bone?

A

Frontal, ethmoid, maxilla, sphenoid, temporal

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10
Q

What bones contain paranasal sinuses?

A

Frontal, ethmoid, sphenoid, maxilla

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11
Q

What are characteristics of a sesmoid bone?

A

the bone develops WITHIN a tendon

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12
Q

What are consistent examples of a sesamoid bone?

A

Patella and pisiform

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13
Q

What are examples of heterotopic bone?

A

Calcifications in the pineal gland, heart, ligaments

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14
Q

What are examples of accessory bone?

A

Para-articular processes and bony spurs of the vertebrae

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15
Q

What is the characteristic feature of a long bone?

A

It is longer than it is across (length greater than breadth)

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16
Q

What are the names given to the parts of a long bone?

A

The diaphysis (Shaft) and typically 2 epiphyses (extremities)

17
Q

What are examples of long bones?

A

Humerus, radius, ulna, femur, tibia, and fibula

18
Q

What are flat bone?

A

Thin layer of spongy bone is sandwiched between to layers of compact bone

19
Q

What is the name given to the spongy bone of a skull?

A

Diploe

20
Q

What is the characteristic of irregular bone?

A

Numerous projections or irregular outlines

21
Q

What are examples of irregular bone?

A

The vertebrae and innominate bones