Blood and Blood Typing

The main purpose of Red Blood Cells is to 

• carry gases, wastes, and nutrients
• attack and destroy pathogens
• clot the blood
• digest food

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What part of blood carries hemoglobin?

• Red blood cells
• Plasma
• Platlets
• White blood cells

The lack of sufficient red blood cells in the blood system is called

• cyanosis
• anemia
• hemochromatosis
• hypoxia

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Another name for white blood cells (WBC's) is

• erythrocytes
• plasmocytes
• leukocytes
• thrombocytes

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Blood becomes bright red in color because of the

• amount of folic acid present
• amount of hemoglobin present
• amount of oxygen present
• amount of iron present

Sickle cell anemia is caused by 

• a lack of red blood cells
• a genetic abnormality in the amino acids
• lack of available oxygen
• too much iron in the circulatory system

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The shape of the RBC allows for a greater surface area so the cell can

• fit through capillaries easily
• exchange gasses more quickly
• hold additional hemoglobin
• reproduce quicker

Red blood cells are

• thrombocytes
• neutrophils
• monocytes
• erthryocytes

The liquid portion of the blood is

• leukocytes
• erthryocytes
• plasma
• thrombin

What part of blood is responsible for fighting infections?

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