Sympathetic stimulation causes saliva to be more viscous.

Incomplete proteins are those that

Which cranial nerves innervate the salivary glands?

Identify the digestive structure outlined in RED.

______________ release hydrochloric acid into the stomach which causes a(an) ____________ in pH.

The “thought of food” triggers the __________ reflex which increases sensory activity in the medulla oblongata and subsequent vagal stimulation of the stomach.

Secretin is a hormone that is released by the _____________ which __________ stomach motility.

Metabolic rate can be measured with a calorimeter that measures

Bile is an example of chemical digestion of lipids.

The ___________ membrane is tightly adhered to the outer surface of the lung and functions to _________________.