Circulatory System Warm-up. Complete the sentences. Warm-up#37 Directions: Use the following terms to correctly complete the sentences below and write the complete sentences. arterieschamberswhite veins fibrin The heart has four cavities called ______________.
Circulatory System Warm-up
Complete the sentences
arterieschamberswhite veins fibrin
3. _______ blood cells fight bacteria, viruses, and
other foreign substances.
4. When you get a minor cut, platelets in your blood stick to the wound and cause _________ threads to form a clot.
D. Sickle cell anemia
Sickle cell anemia cells #2