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| Stavka koja se može prevući | arrow_right_alt | Odgovarajuća stavka |
|---|---|---|
White Blood Cells (WBCs) | arrow_right_alt | carry important molecules and enzymes throughout the bloodstream |
Platelets | arrow_right_alt | destroy infection causing pathogens |
Red Blood Cells (RBCs) | arrow_right_alt | prevent blood loss |
What are capillaries?
Deoxygenated blood is low in oxygen, causing it to turn blue.
Red Blood cells have a double nucleus.
Red Blood transport oxygen AND carbon dioxide.
Where is hemoglobin found and what does it help to do?
When your body is fighting an infection, the number of leukocytes in your blood significantly increases.
Using complete sentences in your own words, describe what causes a stroke.
Using complete sentences in your own words, describe what causes a heart attack.
Heart valves keep blood flowing in one direction.
Oxygenated blood is high in oxygen, causing it to turn bright red.