10 Questions
Blood Pattern Analysis is a method used to
reconstruct events at a crime scene
Which of the following is NOT a component of blood?
Hemoglobin
What color do deoxygenated erythrocytes typically display?
Dark red
What is the approximate range of leukocytes in one microliter of blood?
4000 - 11000
What is the main function of leukocytes?
Destroy and remove old cells or cellular debris
Blood Pattern Analysis involves examining physical evidence and considering statements to
determine the sequence of events at a crime scene
Which of the following is NOT a component of blood?
Plasma
What is the approximate range of erythrocytes in one microliter of blood?
4.2 to 6.1
What is the main function of leukocytes?
Part of the body's immune system
What color do deoxygenated erythrocytes typically display?
Darker red
Study Notes
Blood Composition
- Blood consists of various components, excluding one component: Platelets are not an answer here (since platelets are a component of blood).
Leukocytes
- The approximate range of leukocytes in one microliter of blood is 4,500 to 11,000.
- The main function of leukocytes is to help fight infections and disease.
Erythrocytes
- The approximate range of erythrocytes in one microliter of blood is 4,500,000 to 5,500,000.
- Deoxygenated erythrocytes typically display a bluish-purple color.
Blood Pattern Analysis
- Blood Pattern Analysis involves examining physical evidence and considering statements to reconstruct crimes.
Test your knowledge on blood pattern analysis and crime scene reconstruction with this quiz. Learn about the anatomy of blood and how it is used as a crucial piece of evidence in understanding the sequence of events at a crime scene.
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