Anatomical terminology
Skeletal system
Joints
Muscles
- Head muscles
- Neck muscles
- Muscles of upper limb
- Thoracic muscles
- Muscles of back
- Muscles of lower limb
  - Pelvic muscles
  - Muscles of thigh
  - Muscles of leg
    - Anterior compartment
    - Lateral compartment
    - Posterior compartment
  - Muscles of foot
Heart
Blood vessels
Lymphatic system
Nervous system
Respiratory system
Digestive system
Urinary system
Female reproductive system
Male reproductive system
Endocrine glands
Eye
Ear

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Extensor digitorum longus