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5 Written questions

5 Matching questions

  1. Which are there more of, red blood cells or white blood cells?
  2. Systole (contraction) and Diastole (relaxation) are all part of the ___________?
  3. What is Fibrin?
  4. Blood contributes 8% of the body weight. True or False
  5. What are capillaries?
  1. a Red blood cells (they have no nucleus; cannot reproduce)
  2. b Cardiac cycle.
  3. c 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. d True.
  5. e The clotting mechanism.

5 Multiple choice questions

  1. Neural and Endocrine
  2. prevents the heart from expanding too much, it hold the heart in position and encloses fluid.
  3. The Cardiovascular System.
  4. By the coronary arteries.
  5. True!

5 True/False questions

  1. Where is the heart located?It rests on the diaphragm, wedged between the lungs in the mediastinum of the thorax (mediastinum is the part of the thoracic cavity located between the lungs).

          

  2. What are arteries?"Faucet" regulates blood pressure; delivers blood to the capillaries.

          

  3. What are arteriolles?Large vessels; elastic muscles to carry on power of the heart. They are the higher-pressure portion of the circulatory system. (blood away from the heart toward the tissue).

          

  4. Name the 5 types of white blood cells.carbon dioxide, urea acid, ketone from fat

          

  5. Name the three types of metabolic waste?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.