Digestive system

……………….. Secretes gastric juice that changes protein into amino acids.

• large intestine

• stomach

• mouth

• small intestine

Digestion of Fats occurs in …………………

• Mouth

• Stomach

• Small intestine

• large intestine

What carries food from the pharynx to the stomach?

• larynx

• trachea

• esophagus

• bronchioles

What enzyme is found in saliva that starts digesting carbohydrates?

• amylase

• chyme

• pepsin

• bile

What part of the digestive system mechanically and chemically breaks down food?

• mouth

• stomach

• both the mouth and stomach

What chemically breaks down food into smaller molecules?

• teeth

• muscles of the stomach

• enzymes

Where does the digestion of carbohydrates take place?

• Mouth

• Mouth and Stomach

• Mouth and small Intestine

• Mouth and large intestine

• Stomach

Where does the digestion of lipids take place?

• Stomach

• Stomach and small intestine

• Small intestine

• Mouth, stomach and small intestine

• Mouth and small intestine

Which are the three juices released in the small intestine?

• Bile, pancreatic juice and gastric juice

• Bile, pancreatic juice and intestinal juice

• Bile, gastric juice and saliva

• Bile, intestinal juice and pancratic juice

. Which are the nutrients digested in the stomach?

• Carbohydrates

• Proteins

• Carbohydrates and proteins

• Fats

• All the above