QRS complex refers to the combination of the Q, R, and S waves, and indicates ventricular depolarization and contraction (ventricular systole).
Ventricular rate can be calculated by determining the time interval between QRS complexes. The duration of the QRS complex is normally 0.06 to 0.10 seconds. This relatively short duration indicates that ventricular depolarization normally occurs very rapidly.
P QRS and T waves in electrocardiogram signifies the P wave in an ECG complex indicates atrial depolarization. The QRS is responsible for ventricular depolarization and the T wave is ventricular repolarization.
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<span>The process of sedimentation is defined by the process by which the materials transported by different agents run off, glaciers, the wind and coming from the erosion and weathering of the rocks are deposited, becoming sediments. Carrying out the process of formation of the different rocks this process goes hand in hand with erosion</span>
Answer: look at the added image, it is muscle and nerve
Explanation: