30. Myeloid stem cells give rise to all leukocytes.  

29. Hemoglobin is made up of the protein heme and the red pigment globin.

8. People that have a single allele (gene copy) for sickle cell anemia are typically not sick from the disease and are said to be carriers of sickle cell trait. These people will more often live in the malaria belt of sub-Saharan Africa. The most likely explanation for this is ________.        

25. The immediate response to blood vessel injury is clotting.

33. Clotting factor activation turns clotting factors into enzymes.

23. Which of the following is NOT a typical plasma protein?        

1. A person with an extremely high count of neutrophils is likely suffering ________.        

12. Which of the choices below is the parent cell for all formed elements of blood?        

13.  If a patient with type B blood received a transfusion of AB blood, which of the following would occur?        

3. Which blood component primarily contributes to plasma osmotic pressure?