Actions Flashcards
What actions do the anterior and Middle Scalene muscles do?
Elevation 1st and 2nd Ribs
Lateral Neck Flexion
What muscles elevate the 1st and second ribs and flexthe neck laterally?
Anterior and Middle Scalene
What muscle(s) extend MCP,PIP and DIP joints of 2-5th digits?
Extensor Digitorum
What muscles extend the Wrist?
Extensor Digitorum Extensor Digiti Minimi Extensor Carpi Ulnaris Extensor Carpi Radialis longus Extensor Carpi Radialis Brevis
What muscle aBducts and extends the fingers?
Extensor Digitorum
What Muscle extends and aBducts the 5th Digit?
Extensor Digiti mimimi
What muscle Adducts the Hand?
Extensor Carpi Ulnaris
What muscle ABducts the hand?
Extensor Digiti Minimi
What muscles flex the wrist?
Flexor Carpi Radialis
Palmaris Longus
Flexor Carpi Ulnaris
Flexor Digitorum Superficialis
What muscles Adduct the Wrist (Ulnar Deviation)
Flexor Carpi Ulnaris
Extensor Carpi Ulnaris
What muscles ABduct the wrist (Radial Deviation)?
Flexor Carpi Radialis Longus
Extensor Carpi Radialis Brevis
What muscle flexes the PIPs of medial four digits?
Flexor Digitorum Superficialis
What muscle flexes the metacarpal phlangeal joint?
Flexor Digitorium Superficialis
What muscles Pronate the Forearm?
Pronator Teres
Brachioradialis (semipronation)
What muscles Flex the elbow?
Pronator Teres
Brachioradialis
Extensor carpi radialis longus
Extensor Carpi radialis brevis
What Muscles Flexes the Shoulder?
Clavicular part of the Deltoid Muscle
Pectoralis Major
Coracobracialis
What Muscles Medially Rotate the shoulder?
Clavicular part of the deltoid
Subscapularis
Teres Major
Pectoralis Major
What Muscles Abduct the shoulder?
Acromial Part of the Deltoid
Supraspintus (Initiates)
What muscles extend the shoulder?
Spinal part of the Deltoid
What muscles Laterally Rotate the Shoulder?
Spinal Part of the Deltoid
Infraspinitus
Teres Minor
What muscles Adduct the shoulder?
Subscapularis
Teres Mjor
Long head of the triceps brachaii
Pectoralis Major
What muscles hold the scapula in the glenoid cavity?
Infraspinitous
Subscapularis
What muscle Tilts the scapula anteriorly and also depresses it?
Pectoralis Minor
What muscles Flex the Forearm?
Biceps Brachaii
Brachalis
What muscles supinates the forearm?
Biceps Brachaii
What muscles elevate the rib below?
External Intercostal Muscles
What muscles Depress the Ribs above?
Internal Intercostal
Innermost Internal Intercostal
What muscles Bend the Trunk to the Same Side and rotate trunk to the opposite side (unilateral)?
Internal and External Obliques
What muscles Compress the Abdomen?
External Oblique
Internal Oblique
Transversus Abdominus
Rectus Abdominus
What muscle rotates trunk to the same side?
Transversus Abdominis
What muscles flex the trunk?
External Oblique Internal Oblique Rectus Abdominus Psoas Major Psoas Minor Iliacus
What muscles help to maintain proper orientation of the pelvis?
External Oblique
Internal Oblique
Rectus Abdominus
What Muscles Flex the Hip Joint?
Rectus Femoris
Psoas Major
Iliacus
What muscles Extend the Knee joint?
Rectus Femoris
Vastus Medialis
Vastus Lateralis
Vastus Intermedius
What muscles Adduct the hip Joint?
Pectineus
Adductor Longus and Brevis
Gracilis
Adductor Magnus
What muscles Rotate the hip externally?
Pectinus
What muscles flex the hip?
Adductor Longus and Brevis (up to 70 degrees)
Gracilis
Adductor Magnus (slight flexion)
Tensor Faschia Lata
What muscles extend the hip?
Adductor Longus and Brevis (past 80 degrees of flexion)
Adductor Magnus