Muscle Test Flashcards
prime mover for shoulder flexion and addiction
Pectoralis major
straight muscle of the abdomen
Rectus abdominis
Prime mover for shoulder abduction
Deltoid
Part of the abdominal girdle, forms the external lateral walls of the abdomen
External oblique
Acting alone, each muscle of this pair turns the head toward the opposite shoulder
Sternocleidomastoid
Form the natural abdominal girdle
Internal oblique and transverse abdominis
Deep muscles of the thorax that promote the inspiratory phase of breathing
External intercostal
An unpaired muscle that acts with the muscles named immediately above to accomplish inspiration
Diaphragm
Muscle that allows you to shrug your shoulders or extend your head
Trapezius
Muscle that addicts the shoulder and causes extension of the shoulder joint
Latissimus dorsi
Shoulder muscle that is the antagonist of the Latissimus dorsi
Deltoid
Prime mover of back extension, a deep composite muscle consisting of three columns
Erector spinae
Fleshy muscle forming part of the posterior abdominal wall that helps maintain upright posture
Quadratic lumborum
Hip flexor, deep in the pelvis, a composite of two muscles
Iliopsoas
Used to extend the hip when climbing stairs
Gluteus Maximus