Are All Humans of the Same Blood Type?
A blood type (also called a blood group) is a classification of blood based on the presence and absence of antibodies and also based…
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Plasma
How Does Your Body Make Blood?
The blood that our hearts pump through our bodies is composed of cells and plasma. The cells include red blood cells, white blood cel
When Does Blood Congeal?
When Does Blood Congeal? Blood congeals when a part of the body is wounded. If it failed to congeal the injured person would die from loss o
What Is Blood Plasma?
What Is Blood Plasma? Plasma is the liquid part of the blood, in which the red and white blood cells float. It is the red oxygen carrying ce
Why Do We Have Kidneys?
Why Do We Have Kidneys? Our kidneys perform four functions, of which the most obvious is the ejection of waste materials containing nitrogen