The Axial Skeleton
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| What 3 parts is the axial skeleton divided into? | vertebral column, bony thorax, skull
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| What set of bones is the skull divided into? | cranium & facial bones
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| What does the cranium protect? | brain tissue
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| What is the cranial vault & the cranial floor? | lateral, posterior, superior walls of skull/ skull bottom
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| What is a foramen & give an example of where one is found | a small hole/ (Mental foramen) found on chin on either sides of the face
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| What is the lower jawbone | mandible
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| What are the bones of the skull connected by? | sutures
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| What is the external nose largely made out of? | cartilage
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| What forms the body's major axial support? | vertebral column
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| How many single bones is the vertebral column made out of? How many fused bones? | 24, 2 (Coccyx & Sacrum)
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| There are 3 curvatures in the vertebral column, not counting the sacrum & coccyx. Name them and how many bones they're composed of. | Cervical (C1-C7), Thoracic (T1-T12), Lumbar (L1-L5)
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| What are the vertebrae separated by and what does it do? | pads of fibrocartilage (intervertebral discs), absorb shock
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| What are abnormal spinal curvatures? | Scoliosis, Kyphosis, Lordosis
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| What is the bone that is usually broken when doing CPR and what is it attached to? | xiphoid process, sternum
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| Another name for C1 and C2 is? | atlas, axis
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| What is the bony thorax and what bones is it made up of? | skeleton of the chest/ ribs, sternum, thoracic vertebrae, costal cartilage
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| How many pairs of ribs are there in the human body? | 12 pairs
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| How many true ribs are there in the human body? | 7 (ribs 1-7)
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| What is the space between the ribs called? | intercostal space
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| What type of cartilage is used to attach the ribs to the sternum? | hyaline
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| How many parts is the sternum made up of & name them. | manubrium, body, xiphoid process
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| How many false ribs are there in the human body? | 5 (ribs 8-12)
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| How many floating ribs are there in the human body? | 2(ribs 11-12)
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| How many ribs are there in all in the human body? | 24
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| Name the four common types of bones found in the human body. | long, flat, irregular, short
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| How many bones are there in an adult skeleton? | 206
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| What are the two special types of bones found in the skeleton? | sesamoid, wormian (sutural bones)
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Created by:
Cediana
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