Axial Skeleton Flashcards

1
Q

The skeleton is divided into two sections, name the sections-

A

Axial and appendicular

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2
Q

How many bones are in the human body?

A

206

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3
Q

What is the function of the axial skeleton ?

A

Provides the framework that supports and protects the organs

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4
Q

What are fontanels?

A

Soft spots on a infants school where tissue has not formed.

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5
Q

How many different regions of vertebrae are there?

A

5

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6
Q

Cervical vertebrae contains how many?

A

7

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7
Q

Thoracic vertebrae contain how many?

A

12

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8
Q

Lumbar vertebrae contain how many?

A

5

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9
Q

1 scacrum/coccyx contain how many fused vertebrae?

A

3-5

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10
Q

What is the function of the vertebral column?

A

Supports the weight of the head neck and trunk, and supports the spinal cord

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11
Q

What shape is the vertebral column?

A

S shaped

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12
Q

What are the 4 major curves of the vertebral column?

A

Cervical, Thoracic, Lumbar and sacral

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13
Q

What are the 3 abnormal curvatures of the vertebral column?

A

Scoliosis, Kyphosis, Lordosis

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14
Q

What is the intervertebral foramen?

A

Space which is created by the vertebral bodies being sleepy by intervertebral discs

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15
Q

How many cervical vertebrae are there?

A

7

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16
Q

What is the C1 vertebrae called?

A

Atlas

17
Q

What is the C2 vertebrae called?

A

Axis

18
Q

Where is the atlas located?

A

Up against the skull

19
Q

Where is the axis?

A

Responsible for neck movement

20
Q

How many thoracic vertebrae are there?

A

12

21
Q

Thoracic vertebrae all attatch to what?

A

A rib

22
Q

How many lumbar vertebrae are there?

A

5

23
Q

What are the structures of the sacrum?

A

Ala. Saceal promontory

24
Q

What is the thoracic cage made up of?

A

Ribs, sternum, vertebrae in the back

25
Q

True ribs are…..

A

1-7

26
Q

False ribs are….

A

8-12

27
Q

The sternum comes in what 3 pieces?

A

Manubrium, body, Xiphoid process

28
Q

What part of the sternum is made of cartilage?

A

Xiphoid process