Musculo-spiral

'Foster i or interos- | seo us.! , Sacral branches. Posterior interos- | Seous. Posterior interos- seo us. Anterior tibial. | | | | Extends little finger; extends forearm slightly. Posterior intero eous. Posterior intero eous. ᾽ Extends and abducts ' Extends toes; forearm. wrist; helps to flex forearm. Extends and abducts wrist; helps to flex forearm. Extends coccyx. Extends fingers; ὶ helps extend fore-. arm. | Extends index-finger. flexes foot and turns it out. Extends metacarpal | bone of thumb.