WONDER #999: How Does Blood Travel Through Your Body?

Question 1 of 3

Blood contains which of the following?

1. red blood cells
2. white blood cells
3. platelets
4. all of the above

Question 2 of 3

Your blood is a critical part of which body system?

1. circulatory
2. respiratory
3. lymph
4. reactionary

Question 3 of 3

Which of the following is NOT one of the eight types of blood?

1. AB negative
2. O positive
3. BO positive
4. B negative

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