For the answer to the question above asking which of the following functions if <span>A nurse is teaching a class about healthy eating. the nurse explains to the group that some fat is needed in the diet to maintain?
The functions are not given, but anyway I would answer the question. they needed some fat and we all do need some fat because fat provides energy to our body. </span>
Answer:
The cardiovascular system pumps blood from the heart to the lungs to get oxygen. The heart then sends oxygenated blood through arteries to the rest of the body. The veins carry oxygen-poor blood back to the heart to start the circulation process over.