pharm:4

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Author:
itzlinds
ID:
270736
Filename:
pharm:4
Updated:
2014-04-15 23:25:55
Tags:
drugs shock
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Description:
shock
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  1. large molecules such as albumin that stays in the blood (too big to leave usually), and increases plasma oncotic pressure is necessary to pull fluid from the interstitial space into the blood vessles are called:
    colloids
  2. what is the MOA of vasoconstrictors:
    they stimulate alpha 1 receptors which are most numerous on the arterial smooth muscle.

    when these nerves are stimulated it causes the smooth muscle to contract and therefore increases the BP

    they are smypathomimetics
  3. what are the (3) adverse effects of vasoconstrictors for shock:
    • HTN
    • reflex bradycardia
    • dysrhythmias
  4. what are the (3) contraindications of vasoconstrictors for shock:
    • hypovolemia
    • severe CAD
    • mesenteric or peripheral vascular thrombosis
  5. list the s/sx of anaphylaxis: (9)
    • chest pain
    • throat tightness
    • pruritis (itching)
    • hives
    • vasodilation and edema from increased capillary permeability
    • non productive cough
    • wheezing
    • decreased BP
    • increased HR

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