Why Blood is so interesting !


Specifically hemoglobin

What is blood?
Blood is essential to life. Blood circulates through our body and delivers essential substances like oxygen and nutrients to the body's cells. It also transports metabolic waste products away from those same cells. There is no substitute for blood. It cannot be made or manufactured. There are four main components of blood: Red Blood Cells, Platelets, Plasma, and White Blood Cells.
What is hemoglobin?
Hemoglobin is a protein in red blood cells that carries oxygen. It is the most important component of red blood cells and is composed of a protein called heme, which binds oxygen. (In the lungs, oxygen is exchanged for carbon dioxide). Abnormalities of an individual's hemoglobin value can indicate defects in the normal balance between red blood cell production and destruction. Both low and high values can indicate disease states.
Why is it important?
Blood is important because without it, the body's organs couldn't get the oxygen and nutrients they need to survive, we couldn't keep warm or cool off, fight infections, or get rid of our own waste products. Having low levels of hemoglobin and red blood cells can lead to indication of cancers like leukemia or lymphoma.
Why do I care?
I care about blood and if find hemoglobin interesting because of their function to the human body and what happens when there is not enough. I am interested in research and figuring out a way to help people that are on the side of health where their blood count and hemoglobin levels are low. I am studying bioengineering at my school and I am on the pre med track. My goal in life is to be a hematologist/oncology and through my level of education and research i can help people with diseases like sickle cell anemia, leukemia, and other blood/cancer related diseases.

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