saliva
sa·li·va n. The watery mixture of secretions from the salivary and oral mucous glands that lubricates chewed food, moistens the oral walls, and contains ptyalin. [Latin saliva.] The American Heritage® […]
sa·li·va n. The watery mixture of secretions from the salivary and oral mucous glands that lubricates chewed food, moistens the oral walls, and contains ptyalin. [Latin saliva.] The American Heritage® […]
There are many examples of these – innate (unconditioned) reflexes (corneal, coughing, swallowing, withdrawal reflexes etc.) or – learned (conditioned) reflexes. [Schmidt, R. F.; Weisendanger, M. (1989). “Motor Systems”. In […]