Blood and immunity

What type of cell is low with HIV/ AIDS?

• Neutrophils
• eosinophils
• basophils
• lymphocytes

What part of blood is responsible for fighting infections?

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

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

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

What part of blood is responsible for carrying wastes, nutrients, and minerals?

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

liquid portion of the blood

• leukocytes
• erthryocytes
• plasma
• thrombin

molecule that combines with oxygen to transport it

• albumin
• globulin
• hemoglobin
• seratonin

Which component of blood is responsible for helping to stop bleeding?

• platelets
• red blood cells
• white blood cells
• plasma

The heart's lower chambers are known as 

• ventricles
• atria
• cavities
• cysts

Valves prevent the blood from

• flowing backward
• clotting
• removing waste
• entering the cells

Large blood vessels that carry blood away from the heart.

• arteries
• veins
• arterioles
• venuoles