Cat Practical

name/origin/insertion/action

- pectoantebrachialis
- manubrium of sternum
- fascia of proximal ulna
- Forearm adduction & flexion

name/origin/insertion/action

- pectoralis major
- Medial clavicle, superior sternum
- proximal end of humerus
- Flexion, adduction, & rotation of the arm

name/origin/insertion/action

- pectoralis minor
- inferior sternum, true ribs 3-5
- humerus
- brachium adduction

name/origin/insertion/action

- xiphihumeralis
- xiphoid process of sternum
- Proximal end of humerus
- Adduction of the forearm

name/origin/insertion/action

- serratus ventralis
- Ribs/vertebrae
- Medial and proximal side of scapula
- Pulls scapula anterior and ventral

name/origin/insertion/action

- rectus abdominis
- pubis
- True ribs and xiphoid process
- Flexing the trunk, compressing abdominal cavity

name/origin/insertion/action

- external oblique
- ribs 5-12
- Ilium of pelvic bone
- flexion & rotation of the trunk and waist

name/origin/insertion/action

- internal oblique
- Ilium of pelvic bone
- ribs 10-12
- abdomen compression, flexion & rotation of the trunk

name/origin/insertion/action

- transverse abdominis
- Lower ribs/vertebrae
- Pubis
- abdomen compression, Flexion & rotation of the trunk

name/origin/insertion/action

- latissimus dorsi
- Thoracic, lumbar vertebrae, ilium, inferior scapula
- proximal humerus
- Adduct and medially rotate arm

name/origin/insertion/action

- teres major
- inferior scapula
- proximal humerus
- Pull humerus anteriorly/posteriorly

name/origin/insertion/action

- deltoid
- clavicle and acromion process on scapula
- humerus
- Abduction, flexion, and extension of arm

name/origin/insertion/action

- biceps brachii
- Glenoid process on scapula
- Radius
- Flexion and supination of forearm

name/origin/insertion/action

- triceps brachii
- Humerus and scapula
- Ulna
- Extension of forearm

name/origin/insertion/action

- erector spinae
- ilium
- Cervical/thoracic vertebrae, Inferior occipital
- Trunk/Neck extension & flexion

name/origin/insertion/action

- trapezius
- Occipital bone, cervical vertebrae, thoracic vertebrae
- Clavicle, acromion process, scapular spine
- head/neck extension & flexion

name/origin/insertion/action

- splenius capitis
- Thoracic vertebrae (T1-T3)
- Temporal bone
- Laterally flex and rotate the neck

name/origin/insertion/action

- rhomboideus capitis
- Cervical vertebrae (C1 - C3)
- scapula
- Lateral flexion of neck, stabilizing scapula

name/origin/insertion/action

- rhomboideus major
- Upper thoracic vertebrae (T2 - T5)
- scapula
- Retract the scapula

name/origin/insertion/action

- supraspinatus
- scapula
- humerus
- Shoulder extension, stabilize shoulder joint

name/origin/insertion/action

- infraspinatus
- scapula
- humerus
- Lateral rotation of humerus and stabilize shoulder joint

name/origin/insertion/action

- sartorius
- ilium
- tibia
- leg adduction/rotation, Hip lateral rotation

name/origin/insertion/action

- gracilis
- pubis
- tibia
- Hip adduction, knee flexion &  medial rotation

name/origin/insertion/action

- tensor fasciae latae
- ilium
- tibia
- Hip abduction, medial rotation, Stabilize knee and hip

name/origin/insertion/action

- rectus femoris
- ilium
- tibial tuberosity
- Knee extension & stability, Hip flexion

name/origin/insertion/action

- vastus lateralis
- femur
- patella
- knee extension

name/origin/insertion/action

- vastus medialis
- femur
- patella
- knee extension

name/origin/insertion/action

- semitendinosus
- ischium
- tibia
- thigh extension/rotation, knee flexion

name/origin/insertion/action

- semimembranosus
- ischium
- tibia
- thigh extension/rotation, leg flexion/rotation

name/origin/insertion/action

- adductor longus
- pubis
- femur
- Hip flexion & external rotation & stability

name/origin/insertion/action

- adductor femoris
- Ischium
- femur
- thigh flexion/adduction/rotation

name/origin/insertion/action

- biceps femoris
- long head: ischium, short head: femur
- fibula
- thigh extension/rotation, hip extension

name/origin/insertion/action

- anterior tibialis
- lateral tibial tuberosity
- medial metatarsal
- foot dorsiflexion/inversion

name/origin/insertion/action

- gastrocnemius
- femur
- calcaneus (by achilles tendon)
- Flexion of knee & extension of ankle

name/origin/insertion/action

- soleus
- fibula and tibia
- calcaneus (by achilles tendon)
- foot plantar flexion

name/origin/insertion/action

- achilles tendon
- gastrocnemius and soleus
- calcaneus
- foot plantar flexion