midterm Flashcards
SCM
rotate head medially/laterally, palpate SCM on opposite side of rotation
Platysma
flat M-shape covering anterior neck, px sticks their neck & jaw out
Scalenes (middle)
lateral pressure to head, palpate middle inferior neck
Scalenes (posterior)
follow trapezius m. to lower neck, apply pressure posterolateral to head, palpate anterior to trap.
Scalenes (anterior)
apply anterolateral pressure to head, palpate anterolateral inferior SCM triangle
Suboccipital
C1 & C2
Cervical paravertebral mm.
C2-C6 mm., overlying articular pillars
Trapezius (upper)
prone, arm extended @ 45 degree inferior angle, thumbs pointed posterior, px pushes posterior
Trapezius (middle)
prone, arm extended @ 90 degree angle, thumbs pointed posterior, px pushes posterior
Trapezius (lower)
prone, arm extended @ 180 degree superior angle, thumbs pointed posterior, px pushes posterior
Masseter m.
clench jaws (in cheeks)
Temporalis m.
clench jaws (in temples)
Spinalis mm.
1st/medial of 3 fingers to locate erector spinae mm.
Longissimus mm.
2nd/intermediate of 3 fingers to locate erector spinae mm.
Iliocostalis mm.
3rd/lateral of 3 fingers to locate erector spinae mm.
Rhomboid major m.
- prone, superior shoulder shrugs
- insertion: medial border to inferior angle of scapula
- ‘chicken wing arms test’
Rhomboid minor m.
- prone, superior shoulder shrugs
- insertion: medial angle of scapula
- ‘chicken wing arms test’
Levator scapulae m.
arm behind back (‘police arm bar’), shoulder shrug
Supraspinatus m.
arm straight along side, px pushes laterally
Infraspinatus m.
arm to square (as in throwing a ball), rotate posteriorly
Latissimus dorsi m.
arm straight up, px ADDUCTS arm
Teres major m.
- inferior to TERES MINOR m., acts in medial rotation
- arm at square (throwing), px rotates shoulder anteriorly
Teres minor m.
- superior to TERES MAJOR m., acts in lateral rotation
- arm at square (throwing), px rotates shoulder posteriorly
Quadratus lumborum m.
- lateral & deep to lumbar paravertebral mm
- ‘hula dance hips’ - rock hips superiorly
Gluteal maximus m.
prone, legs straight, lift (extend) straight leg
Gluteal medius m.
prone, ABDUCT at hip, medial & above femoral trochanters
Piriformis m.
- palpate bw lateral sacrum & greater trochanter
- prone, bend @ knee, external hip rotation (foot medially rotated)
Deltoid m.
- prominent during ABDUCTION of arm
- prone/standing, extend shoulder in coronal plane
Biceps brachii m.
flex bicep (elbow flexion)
Pectoralis major m.
supine, ‘bench press arms’ - push anteriorly
Pectoralis minor m.
- deep to PECTORALIS MAJOR m
- supine, arms at side, shoulder press anteriorly
Serratus anterior m.
- keeps scapula from winging
- extend arm @ 90 degrees, push shoulder anteriorly (against a wall)
- ‘boxers m.’
Coracobrachialis m.
bottom of bicep, arms to square, push elbows anteromedially
Triceps m.
- elbow extension makes prominent
- prone, arms straight @ side, px pushes posteriorly
- 3 heads:
long head (on posteromedial arm);
lateral head (on posterolateral arm);
medial/deep head (under long head but palpable near medial aspect of distal humerus)
Pronator teres m. (/elbow)
medial epicondyle to middle of radius, pronate antebrachium
Flexor carpi ulnaris m.
- runs from ulna to palmaris longus
- make fist, ulnarly deviate, flex wrist
- inline w/palmar surface of 5th digit
Flexor carpi radialis m.
- make fist, radially deviate, flex wrist
- inline w/palmar surface of index finger
Palmaris longus m.
- runs from ulna to palmaris longus
- make fist, ulnarly deviate, flex wrist
- inline w/palmar surface of middle finger
Brachioradialis m.
- with thumb pointed @ ceiling, resist elbow flexion
- ‘hammer curl’, arm @ side, bent @ elbow, flex superiorly
Extensor carpi radialis longus m.
- make fist, extend wrist
- wiggle fingers, anterior-to-bump of distal radius
Extensor carpi radialis brevis m.
- make fist, extend wrist
- wiggle fingers, anterior-to-bump of distal radius
Hyoid bone
even w/C3, palpate above the thyroid cartilage (moves w/swallowing)
Thyroid cartilage
- top part is even w/C4, bottom part is even w/C5
- palpate notch @ midline superiorly
Cricoid cartilage
- even w/C6, just inferior to lower border of thyroid cartilage
- palpate @ midline
Carotid tubercle
- the anterior tubercle of the C6 T.P.
- start even w/C6, then palpate about 1 inch lateral to 1st cricoid ring
Carotid pulse
palpate adjacent to carotid tubercle
Suprasternal notch
the notch @ the superior & medial aspect of the sternum (actually on manubrium)
Anterior cervical lymph nodes
along medial border of SCM (usually palpable when inflamed)
Angle of mandible
posterior corner of jaw, inferior (& somewhat anterior) of ears