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5 Written Questions

5 Matching Questions

  1. Where is Systemic Pressure highest?
  2. Arterioles
  3. Adrenal Medulla Hormones
  4. Pulse
  5. Systemic Blood Pressure
  1. a Small arteries that lead into capillary beds; controls blood flow into capillary beds by vasodilation and vasoconstriction; Deliver blood to capillaries.
  2. b Blood flow caused by the pumping action of the heart, pressure results when flow is opposed by resistance.
  3. c Norepinephrine and Epinephrine increase blood pressure - cause vasoconstriction and increase cardiac output.
  4. d Pressure wave caused by the expansion and recoil of elastic arteries. Varies with health, body position, and activity.
  5. e In the Aorta.

5 Multiple Choice Questions

  1. Endothelial layer that lines the lumen of all vessels.
  2. Vessels of the vessels - larger veseels contain this. Nourish the external tissues of the blood vessel wall.
  3. (MAP), average pressure in the arteries.
  4. Hint of poor nutrition and warning sign for Addision's disease (adrenal isnsufficiency) or hypothyroidism.
  5. The stickiness of the blood due to formed elements and plasma proteins.

5 True/False Questions

  1. What is Blood Flow inversely proportional with?Peripheral Resistance (R). - If R increases, blood flow decreases.

          

  2. Tunica MediaOccurs when short term autoregulation cannot meet tissue nutrient requirements. Either the number of vessels to a region increases or existing vessels enlarge.

          

  3. Elastic (Conducting) ArteriesThick walled arteries near the heart. Act as pressure reservoirs - expand and recoil as blood is ejected from the heart.
    Conduct blood from the heart into Muscular Arteries.

          

  4. Atrial Natriuretic PeptideANP - Causes blood volume and pressure to decline (produced by atria of the heart0.

          

  5. VeinsPulse and blood pressure, along with respiratory rate and body temperature.

          

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