Levator Scapula
Origin
Insertion
Actions
Origin: TVP's of C1-C4
Insertion: superior medial border of scapula
Action: cs lateral flexion - rotation (same side) bilateral extension. Elevation of scapula
Perform a right-side static stretch for the forearm extensors
Elbow extension
Wrist flexion
Perform a left side PNF stretch for the upper trapezius
CS lateral flexion away
Scapula depression
What reflex involves an involuntary muscle contraction in response to passive muscle stretching?
The stretch reflex
Name 2 muscles that would be practical to stretch for a client with head forward posture.
Suboccipitals
Cervical extensors
Trapezius
Pectorals
Flexor Carpi Radialis
Origin
Insertion
Action
Origin: medial epicondyle of humerus
Insertion: bases of 2nd and 3rd metacarpals
Action: flexion of the wrist
radial deviation of wrist (abduction)
Perform a right-side static stretch for gastrocnemius
Knee extension
Talocrural dorsi flexion
Perform a left-side PNF stretch for soleus
Knee flexion
Talocrural dorsi flexion
What mechanoreceptor detects changes in skeletal muscle length and the speed of the length change?
Muscle spindle fibers
Name 2 muscles that would be practical to stretch for a client with protracted scapulas.
Pectoralis major and minor
Latissimus dorsi/teres major
Anterior deltoid
Biceps brachii
Origin
Insertion
Action
Origin: supraglenoid tubercle of scapula (longhead)
coracoid process of scapula (short head)
Insertion: radial tuberosity and bicipital aponeurosis
Action: g/h flexion - elbow flexion - forearm supination
Perform a right-side static stretch for piriformis
Hip flexion
Hip adduction
Hip external rotation
Perform a left-side PNF stretch for gracilis.
Hip abduction
Knee extension
What reflex has an inhibitory effect on skeletal muscle from muscle tension stimulation.
Golgi tendon organ reflex
or
Autogenic inhibition
Name 2 muscles that would be practical to stretch for a client with a anterior pelvic tilt.
QL
Lumbar ESG
Hip flexors
Scalenes
Origin
Insertion
Action
Origin: TVP's C3-C6 (ant) TVP's C2-C7 (mid)
TVP's C6-C7 (posterior)
Insertion: ant/middle first rib posterior 2nd rib
Action: CS lateral flexion - rotation (opposite side)
elevate ribs for inhalation
Perform a left-side static stretch for biceps brachii
G/H extension
G/H elbow extension
Forearm supination
Perform a right side PNF stretch for pectoralis major (all fibers)
G/H abduction
G/H external rotation
In the context of stretching, what does the acronym PNF stand for?
Proprioceptive neuromuscular facilitation.
What primary muscle would you stretch for a client with torticollis.
SCM
Latissimus dorsi
Origin
Insertion
Action
Origin: inferior angle of scapula, SP's of T7-T12 thoracolumbar fascia, last 3 or 4 ribs
Insertion: bicipital groove of humerus
Action: G/H adduction, extension, internal rotation
Perform a right-side static stretch for the quadratus lumborum in a side lying position.
G/H abduction
Lateral pelvic tilt
Hip adduction
Perform a right-side iliopsoas PNF stretch
Stabilize pelvis
Hip extension
Name 6 benefits of having stretching in a treatment plan.
Increased flexibility, improve mobility, improve posture, improve athletic performance, reduce chance of injury, relieve stress, reduce pain.
Name 2 muscles that would be practical to stretch for a client with a left lateral pelvic
Right QL
Left gluteus medius