Question 1
Hemoglobin contains which element?
◦ chlorine
◦ sodium
◦ iron
◦ copper
◦ magnesium
Question 2
Hemophilia is a genetic disorder in which the blood
◦ does not contain platelets.
◦ does not contain white blood cells.
◦ contains too many platelets.
◦ does not contain the usual clotting factors.
◦ contains too many clotting factors.