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Body Fluids and Circulation

  • Regulation of Cardiac Activity
  • Cardiac Conduction System
  • Electrocardiogram (ECG) Waves
  • Electrocardiograph (ECG)
  • Blood – Formed Elements (WBCs)
  • Blood – Coagulation; Spleen
  • Cardiac Cycle
  • Blood – Coagulation
  • Blood Groups
  • Cardiac Cycle – Cardiac Output
  • WBC differential count
  • Rh blood grouping and erythroblastosis foetalis
  • ABO and Rh blood group systems
  • Open vs closed circulatory systems
  • Cardiac cycle and heart sounds
  • Neural regulation of cardiac output
  • ECG waveforms and their significance
  • Differential white blood cell count
  • Hepatic portal system
  • Formed elements of blood
  • Nodal tissue - SA node
  • Nodal tissue - AV node
  • Cardiac cycle - SA node
  • Coagulation of blood
  • Human heart - valves
All Exams › NEET Previous Year Questions › Biology › Body Fluids and Circulation › Nodal tissue - AV node

Nodal tissue - AV node

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2019 Odisha 1 question

  1. A specialised nodal tissue embedded in the lower corner of the right atrium, close to Atrio-ventricular septum, delays the spreading of impulses to heart apex for about 0.1 sec. The delay allows
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