1.Which of the following is TRUE?
Select one:
a. Hemoglobin binds oxygen.
b. Red blood cells have a nucleus.
c. The plasma in blood is bright red.
d. Red blood cells are derived from leukocytes.
e. Red blood cells and white blood cells arise from differentstem cells found in bone marrow.
2. The inflammatory response is an example of a type of physicalbarrier that provides immune defense.
Select one:
True
False
