To obtain a standard $ECG$, a patient is connected to the machine with three electrodes
One to each wrist and to left ankle
One to each ankle and the left wrist
One to each wrist and to the left chest region
One to each ankle and to the left chest region
In mammals, histamine is secreted by
Which of the following pairs is not correctly matched
Dropsy means
In epilepsy, seizure is
The artificial drug used as a sedative and to reduce the anxiety. It also induces the sleep. The drug is