axial skeleton Flashcards

1
Q

composition of skeletal system

A

bone. cartilage, joints, ligaments

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2
Q

forms long axis of the body

A

axial skeleton

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3
Q

composition of the axial skeleton

A

skull, vertebral column. thoracic cage

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4
Q

composition of the skull

A

cranial bone, and facial bones

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5
Q

cranium

A

vault=calvaria=skull cap

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6
Q

cranium

A

forms, superior, lateral and posterior aspects of skull and forehead

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7
Q

base or floor

A

prominent bony ridges divide cranial base into “fossa”

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8
Q

enumerate the cranial bones

A

frontal, parietal, occipital, temporal sphenoid, ethmoid bones

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9
Q

Temporal bones

A

houses the external acoustic meatus

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10
Q

In temporal bone

A

zygomatic process is continuous with the zygomatic bone

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11
Q

aka as cheek bone

A

zygomatic bone

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12
Q

sinusitis

A

infected ethmoid sinuses

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13
Q

what part of cranial bone is the middle nasal concha?

A

ethmoid bone

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14
Q

what is suture?

A

immovable interlocking of flat bone in the skull

- irregular saw toothed appearance

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15
Q

What are the largest skull sutures?

A

coronal, sagittal, squamous and lambdoid sutures

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16
Q

type of suture that separates parietal and temporal from occipital bone?

A

lambdoid suture

17
Q

suture that separates frontal from parietal

A

coronal suture

18
Q

suture separates parietal bone

A

sagittal suture

19
Q

all the joints in the skull have interconnectionin the________

A

parietal bone

20
Q

cranial cavity

A

houses the brain