Zoology - Body Fluids and Circulation Question with Solution | TestHub
ZoologyBody Fluids and CirculationElectrocardiograph (ECG)Easy2 minPYQ_2020
ZoologyEasysingle choice
The flat horizontal line in between the waves of ECG represents time when
Options:
Answer:
B
Solution:
Electrocardiogram ECG has P wave, QRS complex and T wave. The P wave is an upward wave and indicates atrial depolarisation, QRS complex indicates ventricular depolarization. T wave is an upward wave and indicates ventricular repolarisation. The flat horizontal line is called the isoelectric line. There is no electrical activity, but there will be mechanical activity. Example: ST segment indicates atrial contraction.
Stream:NTA_ABHYAS_NEETSubject:ZoologyTopic:Body Fluids and CirculationSubtopic:Electrocardiograph (ECG)
⏱ 2mℹ️ Source: PYQ_2020
Doubts & Discussion
Loading discussions...
