Question 1

What is the main function of the small intestine in the digestive system?

Accepted Answer

Nutrient absorption

Answer

Waste elimination

Answer

Saliva production

Answer

Food storage

Question 2

Which organ produces bile to help digest fats?

Accepted Answer

Liver

Answer

Gallbladder

Answer

Pancreas

Answer

Stomach

Question 3

What is the role of the large intestine in the digestive system?

Accepted Answer

Water absorption

Answer

Carbohydrate breakdown

Answer

Enzyme production

Answer

Protein digestion

Question 4

What enzyme begins the digestion of carbohydrates in the mouth?

Accepted Answer

Salivary amylase

Answer

Lipase

Answer

Trypsin

Answer

Pepsin

Question 5

Which part of the digestive system is responsible for breaking down food into a semi-liquid form?

Accepted Answer

Stomach

Answer

Large intestine

Answer

Esophagus

Answer

Liver

Question 6

What structure prevents food from entering the windpipe during swallowing?

Accepted Answer

Epiglottis

Answer

Pharynx

Answer

Uvula

Answer

Esophagus

Question 7

Which nutrient is primarily broken down in the stomach?

Accepted Answer

Proteins

Answer

Vitamins

Answer

Fats

Answer

Carbohydrates

Question 8

What is the main purpose of the pancreas in the digestive system?

Accepted Answer

To produce digestive enzymes and hormones

Answer

To absorb nutrients

Answer

To store bile

Answer

To filter toxins

Question 9

What is the primary function of the villi in the small intestine?

Accepted Answer

Increase nutrient absorption

Answer

Produce digestive enzymes

Answer

Transport waste

Answer

Store bile

Question 10

What is the role of fiber in the digestive system?

Accepted Answer

Promotes healthy bowel movements

Answer

Absorbs vitamins

Answer

Provides energy

Answer

Builds muscle

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