Understanding Salivation and Hunger

What are some common signs that indicate you are hungry?

• Feeling sleepy

• Loss of appetite

• Hunger pangs and salivation

• Increased energy

What is the primary function of saliva in the digestive process?

• To help in breaking down food

• To cool down the body

• To provide energy

• To hydrate the body

What is saliva mostly composed of?

• Electrolytes

• Water

• Proteins and lipids

• Vitamins

Which part of the brain is responsible for triggering salivation when you see or imagine food?

• Cerebrum

• Medulla oblongata

• Hypothalamus

• Cerebellum

Why does your mouth start to water when you think about food?

• Because you are thirsty

• Because you are stressed

• Because your body is preparing to eat

• Because you are tired