Lecture 1- Intro & the Spine pt 1

32 cards·by mel_diana

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Median plane

vertical plane passing longitudinally through the body, divides the body into equal left and right halves

Saggital plane

vertical plane through the body parallel to the median plane

Frontal plane

vertical plane passing through the body dividing into anterior and posterior parts

Transverse plane

horizontal plane passing through the body dividing into superior and inferior parts

Appendicular skeleton

upper limb- arm vs forearm, lower limb- thigh vs leg

Axial skeleton

skull, thoracic cage, vertebral column

Flexion vs extension

bending vs extending

Supination vs pronation

flexion (cup o soup) vs extension

Lateral rotation vs medial rotation

rotation away from midline vs rotating toward midline

Retraction vs protraction

moving backward vs moving forward

Dorsiflexion vs plantar flexion

foot extended up vs foot extended down

Inversion vs eversion

foot turned inward vs foot turned outward

Elevation vs depression

Shoulders moving up vs shoulders moving down

Opposition vs reposition

thumb to pinky vs pledge hand

Plane

Permits gliding or sliding movement; non axial

Plane synovial joint example

Acromioclavicular

Hinge

Permits flexion and extension only; uniavial

Saddle

Permits movement in two different planes; biaxial

Hinge synovial joint example

Elbow

Saddle synovial joint example

carpometacarpal of digit 1

Condyloid

permits flexion and extension, abduction and adduction, and circumduction; biaxial

Condyloid synovial joint example

Metacarpophalangeal

Ball and socket

permit flexion and extension, abduction and adduction, lateral and medial rotation and circumduction; multiaxial

Ball and socket synovial joint example

Hip

Pivot

permits rotation aroud a central axis; uniaxial

Pivot synovial joint example

Atlantoaxial

a/aa

artery/arteries

m/mm

muscle/muscles

v/vv

vein/veins

n/nn

nerve/nerves

5 Separate regions of vertebrae?

Cervical, Thoracic, Lumbar, Sacral, Coccygeal

How many vetebral column bones

24-26 in the adult, 7-1-5-5-4(3-5)