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Fall 2021 > EXSC 440 Exam 1 L > Flashcards

EXSC 440 Exam 1 L Flashcards

1
Q

Hinge

A

flexion/extension

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2
Q

Pivot

A

rotation

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3
Q

Gliding

A

plane surfaces

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4
Q

Condyloid

A

flexion/extension
abduction/adduction
circumduction

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5
Q

Saddle

A

flex/ext
abd/add
opposition
circumduction

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6
Q

Ball and Socket

A 
flex/ext
abd/add
horiz abd/add
internal/external rotation
circumduction
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7
Q

hyaline cartialge

A

covers diathrodial joints
shape of ear and nose
type 2

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8
Q

elastic cartilage

A

external ear, epiglottis, larynx

elastic fibers

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9
Q

Fibrocartilage

A

menisci
outer covering of intervertebral disks
type 1

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10
Q

Ligaments

A

Bone to bone
parallel elastic and fibrous collagenous fibers

maintain joints in normal range of motion

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11
Q

Tendons

A

muscle to bone

connective tissue

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12
Q

Synovial bursa

A

facilitates movement between adjacent layers in body

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13
Q

Sagittal suture

A

two parietal bones

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14
Q

Lambdoid suture

A

parietal bones

occipital bone

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15
Q

Squamosal suture

A

parietal and temporal bones

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16
Q

Temporal bone injury

A

bones are thinner

artery, can rupture

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17
Q

Maxilla contributes to

A

upper jaw
cheek
nose
orbital cavity

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18
Q

Palatine bones

A

posterior third of hard palate
nasal cavity
orbitals

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19
Q

sphenoid bone

A

bridging bones of cranial and facial bones

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20
Q

ethmoid

A

medial walls of orbit
nasal septum
nasal cavity

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21
Q

anterior/frontal suture

A

between 2 parietal bones and frontal

largest fontanel and last to close at 2 years

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22
Q

Posterior/occipital suture

A

between 2 parietal bones and occipital

2 months after birth

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23
Q

anteriorlateral/sphenoidal suture

A

3 months after birth

24
Q

posterirolateral/mastoid

A

closes 12 months after birth

25
Q

craniosynostosis

A

premature fusion of a suture

26
Q

largest fontanel

A

anterior/frontal

27
Q

similarities between upper and lower extremities

A 
large, flat posterior bone
unpaired bone
smaller paired long bones
8 short bones
ball and socket
28
Q

Clavicle bone

A

collar bone
shoulder girdle
First bone to start ossification (5-6 weeks)
Last to finish (25 to 31)

29
Q

makeup of clavicle

A

spongy, compact, bone, no marrow
long bone

s curve for resiliency

30
Q

Function of clavicles

A

moveable structure
protects neurovascular bundle
transmits shock from upper limb to axial skeleton

31
Q

Elbow joint

A

hinge joint

flexion and extension

32
Q

Wrist joint

A

condyoid joint
small bones give flexibility
carpals glide
flexion, extension, deviation, circumduction

33
Q

radiocarpal joints

A

radiusm TFCCm schaphoid, lunate, triquetrum

34
Q

intercarpal and carpometacarpal

A

gliding

35
Q

metacarpophalangeal

A

condyloid

Flexion, extension,
abduction, adduction, and
circumduction

36
Q

interphalangeal

A

hinge

flexion/extension

37
Q

movements of thumb

A

Flex/ext = frontal
abd/add = sagittal
opposition = oblique
circumduction

38
Q

Cervical

A

lordosis/concave

39
Q

Thoracic

A

kyphosis/convex

40
Q

Lumbar

A

Lordosis/concave

41
Q

Sacrum and Coccyx

A

kyphosis/convex

42
Q

Spinous and transverse process

A

muscle attachment and movement

43
Q

vertebral body

A

supports body weight

44
Q

lamina, pedicle, vertebral arch

A

protects spinal cord

45
Q

inferior & superior articular process and facet

A

restrict movement

46
Q

vertebral foramen

A

opening for spine/vertebral canal

47
Q

Vertebral notch

A

opening for spinal ganglia/roots

48
Q

C1/atlas

A

nodding
no body
posterior/anterior arch

facets are concave, inferior, flat

49
Q

C2/axis

A

rotation
dens w/pivot joint
brain stem

50
Q

C3-C7

A

facets are oblique, almost horizontal

articulations:
zyga. .., synovial, gliding, symphysis, discs

51
Q

ligamentum flavum

A

lamina, limits flexion

52
Q

8th to 10th ribs

A

indirectly attach to sternum via costal cartilage

false ribs

53
Q

11th and 12th ribs

A

attach to vertebrae

floating

54
Q

Juvenile kyphosis

A

fracture of vertebral endplate

nucleus pushes into body, forme\s schmorl’s nodes

55
Q

valgus/vara in hips

A

coxa valga is positive, so like a cowboy

coxa vara is inward

56
Q

line, linea, crest

A 
line = less prominent ridge
linea = narrow ridge
crest = prominent border or ridge
57
Q

Trochanter, tubercle, tuberosity

A 
trochanter = large, blunt process
tubercle = small process
tuberosity = large, rough process

Fall 2021 (5 decks)

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