VPT 321: Veterinary Neuropharmacology (2+1) copy 1

SHERRINGTON ROTATING DRUM / KYMOGRAPH

• The contractions and relaxations are recorded with the help of the writing lever on a smoked paper fixed around an electrically operated recording drum which can be adjusted to any desired speed depending upon the nature of the experiment. For most of the experiments, a speed of one revolution per minute is usually used.