MICROANATOMY

Detailed explanation-1: -Anemia due to excessive bleeding results when loss of red blood cells exceeds production of new red blood cells. When blood loss is rapid, blood pressure falls, and people may be dizzy. When blood loss occurs gradually, people may be tired, short of breath, and pale.

Detailed explanation-2: -Slow, chronic blood loss from an ulcer or other source within your body can deplete your body’s store of iron, leading to iron deficiency anemia.

Detailed explanation-3: -Hypovolemic shock is an emergency condition in which severe blood or other fluid loss makes the heart unable to pump enough blood to the body. This type of shock can cause many organs to stop working.

Detailed explanation-4: -Certain infections, which may be viral or bacterial. Medicines, such as penicillin, antimalarial medicines, sulfa medicines, or acetaminophen. Blood cancers. Autoimmune disorders, such as lupus, rheumatoid arthritis, or ulcerative colitis. Certain tumors. An overactive spleen (hypersplenism) More items