A child is diagnosed with sickle cell anemia. This means that a. one parent had sickle cell anemia. b. one parent carried the sickle cell gene. c. both parents had sickle cell anemia. d. both parents...

A child is diagnosed with sickle cell anemia. This means that

a. one parent had sickle cell anemia.

b. one parent carried the sickle cell gene.

c. both parents had sickle cell anemia.

d. both parents carried the sickle cell gene.

Polycythemia vera will result in

a. overproduction of WBCs.

b. exceptionally high blood volume.

c. abnormally high blood viscosity.

d. abnormally low hematocrit.