Cardiac A&P 3

13 cards

Cardiac A&P 3


 
  
Created Feb 7, 2012
by
abbyas2003

 

 
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  Side A   Side B
1
1. quantity of bld pumped per minutes by the ____ or _______2. Give following numerical values:a....
 
1. right or left ventricle2a. 0-4mmHgb. 20-30/ 0-8mmHgc. 20-30/ 8-15mmHgd. 8-12mmHg
2
1. Frank Starling Law of the HEart= as cardiac muscle fibers are stretched, the fibers will...
 
1. with greater force of contraction (within physiological limits)2. As more bld fills ventricle...
3
1. degree of tension on the muscle when it begins to contract2. often measured as what?3. look...
 
1. preload2. end-daistolic vent pressure4. #1- bld volume- position-intrapleural pressure-...
4
Frank Starling's Law1. what pressures can be estimated using a plum art catheter2. distal end...
 
1. left ventricular filling pressures2. distal segment (zone 3) of plum artery3. left atrial...
5
Central Venous Pressure1. zero transducer to what?2. read CVP at what point during resp cycle?3....
 
1. phlebostatic axis2. end of expiration3. right ventricular end diastolic pressure
6
1. If swan is pulled back into RV, it is considered what? What does it look like?2. PCWP- number...
 
1. swan emergency- catheter needs to be pulled out immediately   - V-tach2. PA diastolic3....
7
Atrial Stretch1. stretch of right atrial wall by increased bld vol leads to what? (not...
 
1. increased HR (by 10-20%)2. left ventricular after load3. right ventricular afterload
8
Sympathetic Nervous System1. sympathetic fibers originate where?2. efferent fibers synapse...
 
1. medulla from the cardioaccelerator center2. lateral horns of spinal segments T1-T53. paravertebral...
9
Effect of NorEpi on the Heart1. stimulation of which receptors?   a. increased permeability...
 
1. B1   a. Na/ Ca   b. heart rate (chronotropy) and contractility (inotropy)2....
10
Mechanism of increased contractility by NE1. NE binds to ___ receptor on cell membrane2. ___...
 
1. B12. Adenylate cyclase/ ATP to cyclicAMP3. protein kinase**opening of slow Ca channels and...
11
1. Vagus innervates primarily what?2. Vagal stimulation slows ____ of SA node and decreases...
 
1.right vagus innervates SA node left vagus innervates the AV node2. automaticity/ excitability3....
12
Extrinsic Regulation = other factors affecting cardiac fct1. cardiac debility = ____ heart2....
 
1. hypoeffective2. hypereffective3. K   a. concentration gradient   b....
13
a
 
a


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