Salivary secretion:
A) is controlled by both conditioned and unconditioned reflexes
B) is controlled only by hormones
C) is controlled only by sympathetic nerves
D) is more watery when stimulated by the sympathetic nerves
E) none of the above

Question

Quizplus · Accepted Answer

Salivary secretion is controlled by both conditioned and unconditioned reflexes. The unconditioned reflex is triggered by the presence of food in the mouth, while the conditioned reflex can be triggered by the mere thought or sight of food. Hormones and sympathetic nerves can also play a role in salivary secretion, but they are not the only factors involved. Additionally, sympathetic nerves tend to produce more viscous saliva, not watery saliva.

Salivary Secretion