it14spr102.2BC15T11.txt

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  1. ´╗┐Secrete norepinephrine which increases the rate and force of myocardial contractions
    Accelerator nerves
  2. Controls the balance between the PNS and the SNS
    Cardiac control center
  3. The parasympathetic nerve to the heart; innervates the SA node, AV node, and can alter the heart rate by secreting acetylcholine
    Vagus nerve
  4. Reflex important in maintaining normal blood pressure by causing a rapid response to changes in blood pressure
    Baroreceptor reflex
  5. Receive sensory impulses from throughout the cardiovascular system and relay motor impulses to the heart in response
    Cardioinhibitor and cardioaccelerator reflex centers
  6. Pressure sensors in the aorta and internal carotid arteries that send a continual stream of signals to the medulla
    Baroreceptors
Author:
Anonymous
ID:
256908
Card Set:
it14spr102.2BC15T11.txt
Updated:
2014-01-17 19:02:49
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profmwinston
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