The answer to your question would be A
Answer:
1) anemia (condition in which the blood cannot carry enough oxygen to the body) 2) type 2 diabetes 3) heart disease 4) hypertension (high blood pressure)
Explanation:
Neck and head, I believe. The vertebral column is your spine
Plasma. Blood is composed of about 55% plasma and 45% formed elements (red blood cells, white blood cells, and platelets)
