hematology

Red cell volume is

• 35%

• 45%

• 55%

• 65%

What part of blood is responsible for carrying oxygen and carbon dioxide to body cells?

• Red Blood Cells
• White Blood Cells
• Platelets
• Plasma

The process of stopping bleeding is known as:

• homeostasis

• hemostasis

• phagocytosis

• dermatographia

The term that refers to the formation of blood cells is:

• hemoglobin

• hematocrit

• hemostasis

• hematopoeisis

The hormone that causes the production of RBCs is:

• hemoglobin

• seratonin

• erthryopoietin

• fibrinogen

What part of blood is responsible for fighting infections?

• Red Blood Cells
• White Blood Cells
• Platelets
• Plasma

Where are the contents of blood made?

• red blood cells

• white blood cells

• bone marrow

• spontaneous creation

Plasma is about ________ percent of the composition of blood and carries cellular elements and other substances.

• 25
• 55
• 45
• 35

Source of Blood in adults

• Shaft of Femur

• Ribs

• Humurus

• spine

Normal Absolute Retics count is

• 4000

• 5000

• 50000

• 100000