the respiratory system and the circulatory system work closely together to deliver oxygen to cells and to get rid of the carbon dioxide the cells produce.
Answer:
3 weeks, for complete healing it can take multiple months, it can take longer depending on the person.
Answer:
Development of the human heart during the first eight weeks (top) and the formation of the heart chambers (bottom). In this figure, the blue and red colors represent blood inflow and outflow (not venous and arterial blood).
I Hope This Helped You :D
Answer:
Yes, when you are being educated about health issues, it brings changes of knowledge, attitude and practice
