ARTERIES

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• arteries is the blood vessels that carry blood away from the heart
• its brought oxygenated blood
• its very important for sustaining life
• responsible for the delivery of oxygen n nutrients to all cell
• remove carbon dioxide n waste products
• maintanance of optimum pH n the mobility of the element, proteins n cells of the immune system
• in developes countries:its leading causes of death, myocardial infarction n stroke
•  the result from an arteries system that has been slowly n progressively compromised by year of deteriorations
• high-pressure portion of the circulation system
• arteries pressure varies between the peak pressure during heart contraction is called systolic pressure
• when heart expands n refills it called diastolic pressure
• carry blood away except pulmonary arteries
• anatomy of arteries can be seperated into gross anatomy,at the macroscopic level n microscopic level which need miscroscope