Lab 3 ppt - B-228 - Lab #3 EXERCISE 31: Conduction System...

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1. pp. 457-468 Know All terms in bold and PERFORM EKG 2. p. 458 Fig. 31.1 Know All terms 3. pp. 458-459 Fig. 31.2a, b Fig. 31.3 Know Know The normal ECG ECG and simultaneous events in the heart 4. pp. 461-466 Omit The BIOPAC activities, but complete the Vernier experiments. 5. pp. 467-468 Do Review sheets B-228 - Lab #3 EXERCISE 31: Conduction System of the Heart and Electrocardiograph y
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1. pp. 491-504 All bold terms 2. p. 492 Fig. 33A.1 Know All events in cardiac cycle 3. pp. 493-494 Fig. 33A.2 Do Ausculation of heart sounds (Activity 1) 4. pp. 494-495 Fig. 33A.3 Locate Superficial pulse points (Activity 2) 5. pp. 495-497 Omit Activity 3 6. p. 497 Do Apical - radial pulse (Activity 4) 7. pp. 497-499 Do Arterial blood Pressure (Activity 5) 8. pp. 499-504 Do 9. pp. 505-510 Do Review sheet EXERCISE 33A: Human Cardiovascular Physiology: Blood Pressure and Pulse Determinations
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VERNIER EXPERIMENT 12: EKG (See the Vernier Experiment Sheets on Blackboard). Read Exercises 34A/B and 35A/B for next lab Bring PhysioEx CD-ROM to next lab (All PhysioEx Labs follow p.702 in lab book)
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The Intrinsic Conduction System pg 457 Functional Syncytium : cardiac muscle cells are electrically connected by gap junctions and acts as a single unit. 2 control systems •External or Autonomic •speed or slows the heart •Intrinsic or Nodal •coordinates and synchronizes the heart Intrinsic Conduction System or Nodal system Sinoatrial (SA) node Atrioventricular (AV) node AV Bundle (bundle of His) Bundle branches Purkinje fibers
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Lab 3 ppt - B-228 - Lab #3 EXERCISE 31: Conduction System...

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