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35 Cards in this Set

  • Front
  • Back
Orbicularis Oris
Closes the mouth,
purses or protudes lips, whisltling and kissing
Orbicularis Oculi
Squinting
Masseter
Elevates and protracts the mandible
Temporalis
Elevates and retracts the mandible
Sternocleidomastoid
Rotates head from side to side

Flexion occurs when both sides contract
Diaphragm
Dome shaped

Located in the Abdominal/Thoracic cavity

Base of the lungs attatch to the diaphragm

Increases the size of the Thoracic cavity by flattening durring inhalation
External Intercostals
Elevate the rib cage when we inhale

Attach to the rib, above and below

Superficial to the Intercostals
Internal Intercostals
Depresses the rib cage durring exhalation
Rectus Abdominus
Compresses & contracts the abdomen, flexes vertebral column
External Abdominal Oblique
Compress & contracts the abdomen, allows lateral flexing of the spine and rotating of the trunk

A
Internal Abdominal Oblique
Compresses & contracts the abdomen, lateral flexing of the spine and rotating of the trunk
Tranverse Abdominus
Compresses & contracts the abdomen
Linea Alba
CT located in the abdominal wall
Apeneurosis of External Obliques
Sheet of connective tissue covering the External Obliques and is a site of muscle attatchment
Quadratus Lumborum
Lateral flexion of the Lumbar vertebrae
Latissimus Dorsi
Largest muscle in the back...AKA - Lats

Extends, adducts and medially rotates the arm
Trapezius
Elevates & depresses the Scapula, extends the head (when you look up)
Levator Scapulae
Elevates the Scapulae
Rhombdoid Minor
Adducts & stablelizes the Scapulae
Rhombdoid Major
Adducts & stablelizes the Scapulae
Pectoralis Major
Flexes, aducts and medially rotates the arm
Serratus Anterior
Abduction and raising the arm, boxing muscle
Deltoid
Abducts the arm - only action

Injection site
Subscapularis - Front of the Scapulae
Rotator Cuff Muscle

Medially rotates the arm
Supraspinatus - Back side of Scapulae
Abducts the arm - same action as the Deltoid, rotates outward
Infraspinatus - Below spine, back side of Scapulae
Laterally rotates the arm
Teres Minor - Back side, beneath the Infraspinatus
Laterally rotates and adducts the arm
Teres Major - Not part of the Rotator Cuff
Extends, adducts and medially rotates arm - same action as Latissimus Dorsi
Triceps Brachii
Extends forearm - Extension
Biceps Brachee
Flexes forearm and supinates forearm
Brachialis - Deep to Biceps
Flexes forearm - only action
Brachialradialis
Stablelizes elbow durring flexion and extension
Anterior Flexors
Inner arm

Flexes the wrist, abduct/adducts wrist, flexes the fingers

Collectively attatch at the medial epicondyle of the Humerous
Posterior Extensors
Forearm

Extends wrist, adducts.abducts wrist, extends the fingers

Collectively attatch at the lateral epicondyle of the Humerous
Flexor Retinaculum
Contains / "wraps" the tendons of the carpals (wrist)