During his study of the digestive process, Pavlov noted that the _____ of saliva could vary depending on the type of substance placed in a dog's mouth.
A) quantity
B) quality
C) Both a and b are correct.
D) Neither a nor b is correct.

Question

Quizplus · Accepted Answer

Pavlov observed that both the quantity and quality of saliva produced by a dog could change depending on the nature of the substance placed in its mouth, indicating that the digestive system's response is not uniform but varies with the type of food.

During His Study of the Digestive Process, Pavlov Noted That