responsesystem |
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| navigate by keyword : anatomy arteries artery biology blood body brain cardiology cardiovascular cell cholesterol circulatory health healthcare human illustration macro medical medicine nerve nerves nervous neuron people processing responsesystem root science signal system vein vessel vessels |
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| Arteries normal functioning is responsible for the delivery of oxygen and nutrients to all cells, as well as the removal of carbon dioxide and waste products, the maintenance of optimum pH, and the circulation of proteins and cells of the immune system. A nerve belongs to the nervous system, carrying electrical signals to the brain from the sensory organs, and from the brain to the muscles, in order to respond to stimuli from the external or internal medium. |
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