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anatomy #2
| Question | Answer |
|---|---|
| what abducts the shoulder | the deltoid |
| what flexes the shoulder | the pectoralis major |
| what extends the shoulder | the latissimus dorsi |
| what flexes the elbow | biceps |
| what extends the elbow | triceps |
| what flexes the hip | lliposoas |
| what extends the hip | gluteus maximus |
| what flexes the knee | hamstrings |
| what extends the knee | quadriceps |
| what is the plantar flexion | gastrocnemius |
| what is the dorsiflexion | tibialis anterior |
| what stabilizes the shoulder | SITS supraspinatus infrspinatus tores major suprascapularis |
| cranial nerve of mastication | CN V |
| cranial nerve of facial expressions | CN VII |
| Cranial nerve of the tongue | CN XII |
| prime movers | main muscle producing movement |
| antagonists | opposes movement |
| synergists | assists movement |
| fixators | stabilize origin |
| muscle function of anterior forearm | flexors |
| muscle function of posterior forearm | extensors |
| muscle function of anterior leg | dorsiflexion |
| muscle function of posterior leg | plantar felxion |
| muscle function of lateral leg | eversion |
| sternocleidomasoid | head flexion |
| splenius capitis | extension |
| diaphragm | main inspiration muscle |
| erector spinae | back extension |