deep to innervated by innervated_by in taxon Mammalia Tachyglossus aculeatus Homo sapiens spinal nerve hypodermis skeletal muscle layer panniculus adiposus panniculus carnosus muscle Wikipedia:Panniculus_carnosus pannicular The skeletal muscle layer in the superficial fascia deep to the panniculus adiposus. MA:0003141 They act to raise hair, quills, feathers, etc. It is also used in 'twitch' reflexes to shake off insects, etc.[Palaeos] panniculus carnosus group fine, flat muscles within the hypodermis. Their origin is in the deep fascia of bone and they insert into superficial skin. panniculus EMAPS:1818928 In humans, the platysma has features of the panniculaus carnosus[ISBN:0123813611]. panniculus carnosus EMAPA:18189 UBERON:0018240