Labels:apparel | book | bulletin board | colostrum | person | skep | sky OCR: SYSTEMS RELATED TO THE NER VOUS SYSTEM RESPIR ATORY SYSTEM Your breathing rate partly controlled bv your nervous system When your body's need for oxygen increases, the nervous system steps up your brea thing Your breathing slows down when you need less oxygen Click on this figure to find out more about the respiratory system NERVOUS SYSTEM nervous system. which made up of neurons. or nerve cells. related to your muscul ar and respiratory systems MUSCULAR SYSTEM RESPIRATORY SYSTE ithing bout RESPIRA
