Glossary P
Glossary P
Palpitations are abnormally rapid beating of the heart. Palpitations are unpleasant sensations of irregular and/or forceful beating of the heart.
Pancreas is a gland containing both exocrine and endocrine portions; exocrine secretions include enzymes and bicarbonate to digest food in the small intestine; endocrine secretions include insulin, glucagon, and somatostatin, which are released into the blood. Pancreas, moreover, is an endocrine gland, located below the stomach, that produces digestive juices and hormones.
Pandemonium model refers to a model of letter perception based on a bottom-up hierarchy of feature detectors.