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5 Written questions

5 Matching questions

  1. There are 5 types of blood vessels. Name them.
  2. What is Hemoglobin?
  3. Why is aspirin given to individuals who have had a stroke or heart attack?
  4. Name the three types of metabolic waste?
  5. What are erythrocytes?
  1. a Because aspirin, given in small doses, inhibits some of the platelet functions, like clotting formation.
  2. b Red blood cells that carry the oxygen-carrying protein pigment hemoglobin in the circulation.
  3. c carbon dioxide, urea acid, ketone from fat
  4. d 1- Largest is arteries
    2- Arterioles (smallest artery)
    3-Capillaries (from the arterioles)
    4- Venules (capillaries join to form venules) which begin the process of returning blood to the heard.
    5- Veins (venules join to form veins), the larger blood vessels which complete the return of blood from capillaries to the heart.
  5. e Its oxygen carrying component of red blood cells.lt gives the cells their red color. It helps transport oxygen as well as carbon dioxide. It is also a buffer, preventing rapid changes in the blood pH.

5 Multiple choice questions

  1. 120 days about.
  2. In the bone marrow, according to the needs of the body.
  3. Function is to return deoxygenated blood to the heart; high amount of smooth muscle in walls.
  4. A few days to a couple of months.
  5. True!

5 True/False questions

  1. Which are there more of, red blood cells or white blood cells?1) Neutrophils (the most common are phagocytic; 55% - 70% of total white blood count). They seek out bacteria and ingest and kill them. They are near sites of injury2) Eosinophils (2-5% of total blood count). They attack parasites and are responsible for allergic response within the blood.3) Basophils (less than 1% of total wbc count) secrete anti-coagulant and antibodies. 4) Monocytes (5%-8% in total wbc count) are the largest of the wbc and they act as macrophages and remove foreign particles; play a key role in immunity. 5) Lymphocytes role in recognizing self and nonself, they can only recognize certain antigens.

          

  2. Blood contributes 8% of the body weight. True or FalseTrue!

          

  3. What are capillaries?Where all of the important exchanges happen in the circulatory system. They are a single cell to aid fast and easy diffusion of gases.

          

  4. What are venules?Function is to return deoxygenated blood to the heart; high amount of smooth muscle in walls.

          

  5. Systole (contraction) and Diastole (relaxation) are all part of the ___________?Cardiac cycle.

          

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