Blood types

What are the components of blood?

• white blood cells

• red blood cells

• platelets

• plasma

What are erythrocythes?

• red blood cells

• white blood cells

• plasma

• platelets

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What are thrombocythes?

• heart vessels

• platelets

• white blood cells

• pulmonary vein

Which of the following are not components of plasma?

• antigens

• water

• ions

• lymph fluid

Vasodilation is

• the process of diffusion of blood into the heart

• the process of forming new blood cells

• the process of dilating blood vessels

• the process of expanding blood vessels

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What are leukocytes?

• red blood vessels

• plasma

• white blood cells

• platelest

What process narrows blood vessels diameter.

• vasodilation

• vasoconstriction

• vasocompression

• vasocontraction

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What are the 4 major blood types?

• Blood type A

• Blood type B

• Blood type C

• Blood type AB

• Blood type O

Name the proteins on the surface of red blood cells.

• Antibodies

• Antigens

• Plasma

• Collagen

What type of antigens can be found on the surface of RBC's when someone has blood type O?

• A

• B

• AB

• none