List of top Biology Questions on Regulation Of Cardiac Activity

Identify the option showing the correct labelling for p, q, r and s with reference to the conducting system of the human heart.

Considering the stroke volume of an adult healthy human being is 70 mL, identify the cardiac output in one hour from the following :

In a standard ECG, one of the following functions of its components is not correctly interpreted.

Calculate the cardiac output of an individual having 70 heart beats/min with a stroke volume of 55 ml.

The Government of India legalised MTP with some strict regulations in the year