Week 11- muscle movements Flashcards
Anatomical Planes
-Frontal
-Sagittal
-Transverse
Movement of Frontal Plane
-Anterior/Posterior cut
-Abduction/Adduction
Movement of Sagittal Plane
-Right/Left cut
-Flexion/Extension
-Plantar/Dorsi Flexion
Movement of transverse plane
-superior/inferior cut
- Horizontal Abduction/Adduction
- Internal/External Rotation
3 Degrees of Movement
- Flexion/Extention
- Abduction/Adduction
- Internal/External Rotation
Occiput
posterior center base of cranium
Finding C7 Process vs. T1 Spinous Process
-C7- disappears when putting head from flexion to extension
-T1- does not disappear
How to find T3
In line with spine of scapula
What is the most treated spinous process?
C5/6
Muscles of facial expression
-Orbicularis Occuli
-Orbicularis Oris
Muscles of Mastication
-Masseter
-Temporalis
Muscles of Neck/Upper Back
- Trapezius
- Splenius Capitis
- Rhomboids
- Levator Scapula
- SCM
Movement of Trapezius
- Elevate
- Retract
- Depress
Movement of Splenius Capitis
- Extention
- Side bend toward
Movement of Rhomboids
-rotate upward
Movement of Levator Scapula
elevate scapula
Movement of SCM
-flexion
-rotate away
Muscles of Abdomen
- Rectus Abdominus
- Internal/external Obliques
- Transverse Abdominus
Movement/Function of Abdomen muscles
-Flex Trunk
- support
- protect
Intercostal Muscles
- External
- Internal
External Intercostal Movement
-Inspiration
-Expand Ribs
Internal Intercostal Movement
-Expiration
-Ribs together
Muscles of rotator cuff
- Supraspinatus
- Infraspinatus
- subscapularis
- teres minor
Function of rotator cuff
- stabilize shoulder
Movement of Supraspinatus, infraspinatus, & teres minor
- external rotation
Movement of subscapularis
internal rotation
Muscles of Pectoral Girdle
- deltoid
- Pectoralis Major
Movement of Deltoid
- flexion
- abduction
- extention
Movement of pectoralis major
horizontal adduction
Muscles of the arm
- biceps brachii
- triceps brachii
- brachialis
- brachioradialis
Movement of biceps brachii, brachialis, brachioradialis
flex elbow
movement of triceps brachii
extend elbow
muscles of the hip
- gluteus maximus
- gluteus minimus
- gluteus medius
movement of glute maximus
-extend
-abduct
movement of glute minimus/medius
stabilize hip
Thigh/Quad muscles
- Vastus Medialis
- vastus lateralis
- vastus intermedius
- rectus femoris
movement of vastus muscles
extend knee
movement of rectus femoris
-extend knee
-flex hip
Muscle of lower leg
- soleus
- gastrocnemius
Movement of soleus
-plantar flex foot
movement of gastrocnemius
-plantar flex foot
-flex knee
What is the strongest tendon in the body?
Achilles Tendon