He used that pouch to show how secretions from digestive glands facilitate digestion, as well as in an experiment where he caused those glands to secrete fluid without introducing any food.
His surgical skills were said to be so precise that he could insert a catheter into a femoral artery without anesthesia and produce no pain. This researcher used that technique on a procedure that maintains blood flow to a pouch which is isolated from the influence of food. He used that pouch to show how secretions from digestive glands facilitate digestion, as well as in an experiment where he caused those glands to secrete fluid without introducing any food. For 10 points, name this man whose experiments with dogs showed that ringing a bell could cause salivation, establishing the basics of classical conditioning.
His surgical skills were said to be so precise that he could insert a catheter into a femoral artery without anesthesia and produce no pain.
Ivan Petrovich {Pavlov}