Define a cardiac cycle and the cardiac output.

What is cardiac output?

Define carbon cycle.

What is cardiac cycle?

Explain the cardiac cycle.

Assertion : Neural signals through sympathetic nerves can increase the strength of ventricular contraction Reason : Parasympathetic neural signals synergistically act with sympathetic neutral signal to increase the cardiac output.

Define- water cycle.

Define menstrual cycle.

ECG depicts the depolarisation and repolarisation processes during the cardiac cycle. In the ECG of a normal healthy individual one of the following waves is not represented.

Define Kreb's cycle.