Respuesta :
There is the respiratory, immune, digestive, nervous, muscular and skeletal system.
There are many systems in the body, including Cardiovascular / Circulatory system, Digestive system / Excretory system, Endocrine system, Integumentary system/ Exocrine system, Lymphatic system / Immune system, Muscular system/Skeletal system, Nervous system, Renal system / Urinary system, Reproductive system, Respiratory system, and Vestibular system.