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Mc1 Lab > Skeletal System > Flashcards

Skeletal System Flashcards

1
Q

Two basic types of bone

A

Compact bone and spongy bone

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2
Q

Dense and looks smooth

A

Compact bone

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3
Q

Composed of small needlelike piece of bone and lot of open space

A

Spongy bone

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4
Q

Are thin flattened and usually curve

A

Flat bone

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5
Q

Bones that do not fit one of the preceding categories

A

Irregular bones

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6
Q

Composed of a shaft

A

Proximal epiphysis
Distal epiphysis

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7
Q

Compact bone contains yellow marrow

A

Shaft

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8
Q

Covered by hyaline cartilage contain spongy bone

A

Epiphyses

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9
Q

Thin layer of hyaline cartilage

A

Articular cartilage

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10
Q

The central hallow portion

A

Medullary cavity

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11
Q

Inside of medullary cavity thin epithelial membrane called

A

Endosteum

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12
Q

Rich in fat

A

Yellow marrow

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13
Q

Blood cell reproducing

A

Red bone

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14
Q

Dense fibrous membrane called

A

Periosteum

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15
Q

Bones breaks clearly but not penetrate the skin

A

Simple fracture

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16
Q

Broken bones ends penetrate through the skin

A

Compound fracture

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17
Q

Boned break into many fragment

A

Communited

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18
Q

Boned crushed

A

Compression

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19
Q

Broken bones portion pressed inward

A

Depression

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20
Q

Broken bones ends are forced into each other

A

Impacted

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21
Q

Break occurs when excessive twisting

A

Spiral

22
Q

Bone breaks incomplete

A

Greenstick

23
Q

A fracture is treated bye

A

Reduction

24
Q

Bone ends are waxed back into their Normal position

A

Closed reduction

25
Q

Surgery is performed and the end the bone are secured together with pin or wires

A

Open reduction

26
Q

Axial skeleton

A

Skull
Hyoid
Vertebral column
Thoracic cage

27
Q

Appendicular skeleton

A

Pectoral girdle or shoulder
Bone of the upper limb
Pelvic girdle or hip
Bone of the lower limb

28
Q

Skull formed two set of bones

A

Cranium
Facial bones

29
Q

8 large flat cranial bones protect the brain

A

Cranium

30
Q

Form forehead bony under the eyebro

A

Frontal

31
Q

Bones form most of the superior and lateral wall of the cranium

A

Parietal

32
Q

Form side of the cranium and part of the cranial floor

A

Temporal bones

33
Q

Form the roof of the nasal cavity

A

Ethmoid bone

34
Q

Important bone markings

A

External auditory meatus
Styloid process
Zygomatic process
Mastoid process
Jugular foramen
Carotid canal

35
Q

Lead to the eardrum and middle ear

A

External auditory meatus

36
Q

A sharp needlelike projection

A

Styloid process

37
Q

Rough projection posterior and inferior to the external auditory meatus

A

Mastoid process

38
Q

14 bones composed the face

A

Facial bones

39
Q

Two maxillary bones fuse to form the upper jaw

A

Maxillae

40
Q

Paired palatine bone lie posterior

A

Palatine bones

41
Q

Commons referred as the cheek bone

A

Zygomatic bone

42
Q

Finger nail size bone forming part of the medial wall

A

Lacrimal bone

43
Q

Small rectangular bones bridge of the nose

A

Nasal bones

44
Q

Single bone in the media line of nasal cavity

A

Vomer bones

45
Q

Thin curved bone projecting from lateral wall of nasal cavity

A

Inferior conchae

46
Q

Lower jaw largest and strongest bone of the face

A

Mandible

47
Q

Abnormal spinal curvature

A

Scoliosis - spine
Kyphosis - hunchback
Lordosis- ex. Pregnat woman

48
Q

Composed of the sternum ,ribs ,and thoracic vertebrae

A

Bony thorax

49
Q

Shoulder blade

A

Scapulae

50
Q

Bone in upper limbs

A

30 separate bones

51
Q

Pelvic girdle formed

A

Two coxal bone

Mc1 Lab (6 decks)

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