Respuesta :
Musculoskeletal system - movement and support of the body
Urinary system - excretion of metabolic wastes
Circulatory system - circulation of nutrients throughout the body
Lymphatic system - protection of the body
Explanation:
The musculoskeletal system provides support and stability to the body by forming the body framework or structure; facilitates the movement of the body through the contraction movements of the muscles which moves the attached bones and the joints.
The urinary system filters the blood, removes the waste products like extra water, and makes urine which is excreted. By filtering and cleaning blood, this system helps to maintain blood volume and pressure, and blood electrolyte, metabolite, and pH levels.
The circulatory system transports nutrients, oxygen, hormones and other essential compounds to all parts of the body through the blood vessels, arteries, capillaries. Waste products like carbon dioxide are again carried by the blood through veins. The blood pumped by the heart is circulated throughout the body.
The lymphatic system produces lymphocytes which help the body to act against the pathogenic microorganisms like bacteria, virus etc and also fights against cancer cells. It aids the immune system to help the body fight against infections. The lymph cells like lymphocytes, monocytes are carried through the lymph vessels and circulated throughout the body.
