2 years ago

Which component of the electrocardiogram represents the duration of ventricular contraction?

1 answer:

5 0

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.

To learn more about ventricular depolarization , here

brainly.com/question/10577559

#SPJ4

You might be interested in

What are the reproductive structures and main characteristic of angiosperms?

castortr0y [4]

Answer: The answer is b.

Explanation: The flowers are one of the most differentiating features of angiosperms. They are the reproductive structures of angiosperms. The flower has a thalamus that is a short axis and four whorls of sporophylls arranged on the thalamus. The four whorls of floral leaves include calyx, corolla, androecium and gymnocium.

8 0

3 years ago

Please select the word from the list that best fits the definition

Mumz [18]

The answer is fusion.

4 0

3 years ago

Cells in a plant root are non-photosynthetic, but they still depend on the light energy harvested during photosynthesis in leave

Studentka2010 [4]

Explanation:

the light energy is converted to heat energy in order to break the covalent bonds in the water molecules that are combined with CO2 to create glucose

3 0