Muscles - Flashcards

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Sternum, Clavicle, Mastoid process; Rotation to opposite side(contralateral), Flexion and lateral flexion

Sternocleidomastoid (SCM)

Flexion of spine

Rectus Abdominis

Extension of spine

Erector Spinae Group (Illiocostalis, Longissimus, Spinalis)

Lateral flexion and rotation of spine

Internal and External Obliques Signup and view all the answers

Lateral flexion of spine

Quadratus Lumborum Signup and view all the answers

Spine of scapula, inferior and superior angles, Acromion process, Coracoid process, Glenoid fossa(Glenohumeral joint)

Landmarks of scapula Signup and view all the answers

Greater and Lesser tubercle; Medial and Lateral Epicondyle

Landmarks of humerus Signup and view all the answers

Styloid Process; Head of Radiu

Landmarks of radius Signup and view all the answers

Styloid Process; Head of Ulna; Olecranon Process

Landmarks of the ulna Signup and view all the answers

Upper Trapezius; Levator scapulae

Elevate Signup and view all the answers

Lower Trapezius

Depress Signup and view all the answers

Pectoralis Minor (attaches to coracoid process of scapula along with Long head of biceps and coracobrachialis muscles)

Protract Signup and view all the answers

Rhomboids (Deep to traps); Middle Trapezius

Retract Signup and view all the answers

Rotator Cuff Muscles: Abduct shoulder Externally rotate shoulder Externally rotate shoulder Internally rotate shoulder

Rotator Cuff Muscles: Supraspinatus Infraspinatus Teres minor Subscapularis Signup and view all the answers

Adduction, internal/medial rotation, extension

Latissimus Dorsi Signup and view all the answers

adduction of humerus/shoulder; internal/medial rotation

Pectoralis Major Signup and view all the answers

Extension of shoulder; external or lateral rotation of shoulder

Posterior Deltoid Signup and view all the answers

Abduction of shoulder

Middle Deltoid Signup and view all the answers

Flexion of shoulder; internal or medial rotation of shoulder

Anterior Deltoid Signup and view all the answers

Supination of forearm, Flexion of elbow, Flexion of shoulder

Bicep Signup and view all the answers

Extension of shoulder and elbow

Tricep Signup and view all the answers

Pronating forearm

Pronator Teres Signup and view all the answers

Cover back of arm and forearm(SJ channel)

Radial Signup and view all the answers

Ventral side Fingers 1-3 and up from there(Lung/LI channels)

Median Signup and view all the answers

Ventral side, fingers 4-5 and up from there (Heart/SI channels)

Ulnar Signup and view all the answers

made of ischium and pubic bones

Obturator foramen Signup and view all the answers

Depression on illium where head of femur connects

Acetabulum Signup and view all the answers

Greater and Lesser Trochanter, Medial and Lateral Epicondyle

Landmarks of femur Signup and view all the answers

Tibial Tuberosity(where quadricep muscles insert), Medial Malleolus

Landmarks on Tibia Signup and view all the answers

Head of Fibula (GB 34 is just below this), Lateral Malleolus

Landmarks on fibula Signup and view all the answers

Flexion of hip

Psoas, Illiacus, Rectus Femoris Signup and view all the answers

Extend the hip

Hamstrings (Biceps Femoris, Semitendinosus, Semimembranosus) Signup and view all the answers

Extends, abducts, and laterally rotates the hip

Gluteus Maximus Signup and view all the answers

Extend the knee

Quadriceps(Rectus Femoris, Vastus Medialis, Vastus Lateralis, Vastus Intermedius) Signup and view all the answers

Flexion of knee

Hamstrings Signup and view all the answers

Plantarflexion

Gastrocnemius Signup and view all the answers

Deep to gastroc; Plantarflexion

Soleus Signup and view all the answers

Dorsiflexion; Inversion of ankle

Tibialis Anterior Signup and view all the answers

Eversion of ankle

Peroneus longus and brevis: Signup and view all the answers

Anterior thigh, sensory to front of thigh, controls quads

-Femoral Signup and view all the answers

Longest/thickest nerve in body; Runs down back of leg so carries sensation on back of leg and controls hamstrings, calves, etc

sciatic Signup and view all the answers