How We Live and Die Assignment Example | Topics and Well Written Essays - 500 words

How We Live and Die - Assignment Example 1. Artificial haemoglobin is a critical innovation, because it will solve blood supply problems and help save lives in the future. Its production, however, remains on the works, which means that in the meantime, we have to still rely on blood donations as one of the ways of giving and receiving blood. 2. Knowledge of the role of the circulatory system is crucial in understanding exhalation, because it affects the human heart rate. A good heart can exhale the bad air out and exhaling properly should also be emphasises in breathing exercises. 3. The formula for blood pressure will be important in understanding how to have a healthy heart, because it defines the factors that affect it. Knowing these factors for each person will help them understand possible underlying circulatory problems. 1. I changed my mind that breathing is a simple matter, because it involves interdependent relationships among the respiratory, circulatory and nervous systems. If the brain is not working, the heart and lungs will not work properly too. At the same time, people with circulatory and respiratory problems can also affect how their brain works, especially when the brain needs 20% of total body oxygen consumption. 3. I now believe that second-hand smoke truly kills, since breathing involves numerous bodily systems, so if we breathe smoky air from others, this poisonous air pollutes too many important body organs and tissues. 2. I want to read on devices that can help people breathe better, when they have lung, brain, or circulatory issues, because I want to know how far technology has come to replicate or support human