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Average score: 81%
What is the percentage of plasma in human blood?
The correct answer is "91%-92%"
What are the three main types of blood cell?
The correct answer is "Red, white and platelets"
Blood gas tests are used to?
The correct answer is "See how alkaline/acid the blood is and the balance of oxygen and carbon dioxide"
RBC & WBC are abbreviations for?
The correct answer is "Red blood cells and white blood cells"
Platelets prevent blood loss from the body by?
The correct answer is "Forming a clot to stop blood escaping from the body"