Muscular skeletal system

Cervical, thoraic, lumbar, sacral, coccyx

movement around a fixed joint

movement around a joint in a circular or cone shaped arc
involves flexion extension abduction and adduction

Flexion: decreasing the angle at the joint
Extension: increasing the angle at the joint

moving foot towards shin

pointing foot down

Abduction: moving bidy part away from midline of body
Adduction: moving body part towards midline of body

moving sole of foot inwards

Moving sole of foot away from midline of body

Supination: move palm of hands to face upwards
Pronation: move palm of hands to face downwards

Agonist is the muscle that is primarily responsible for producing a movement
Antagonist is the muscle that opposes the agonist and prevents over stretching

Synergist: supports the joint where the prime mover originates from and also aids the movement taking place
Fixator: Stabilises the bone where the prime mover originates frm

Flexion, (infront of body) anterior deltoid
Extension (behing the body) posterior deltoid
Abduction (away from midline fo body)medial deltoid
Addcution: (moving towards midline of body) pectoralis and latissimus dorsi

flexion biceps brachii
Extension triceps brachii

Flexion, when hip(upper leg) is infront of body, psoas major and quadricep group
Extension, when hip ( upper leg) is behind the body, glutes maximus and hamstring group

Flexion, (upwards phase of a sit up) rectus abdominis
Extension, (when you look up and behind you) erector spinae

Flexion, hamstring group
Extension, quadricep group

Dorsiflexion (move foot towards shin), tibialis anterior
Plantar flexion (pointing foot down), gastrocnemius and soleus