Author Question: ________ disorders develop when the immune response targets normal body cells and tissues. A) ... (Read 99 times)

jjjetplane · **on:** Jul 3, 2018

________ disorders develop when the immune response targets normal body cells and tissues.

A) Immunodeficiency B) Autoimmune C) Allergy D) None of the above

Question 2

Only about 1.5 percent of the oxygen content of arterial blood consists of oxygen molecules in solution. The rest of the oxygen molecules are bound to ________ molecules.

A) leukocyte B) hemoglobin C) macrophage D) hematocrit