Gastrointestinal Digestive System Anatomy

Question 1

Which organ is primarily responsible for nutrient absorption?

Accepted Answer

Small intestine

Answer

Stomach

Answer

Large intestine

Answer

Esophagus

Question 2

What is the primary function of the large intestine?

Accepted Answer

Absorption of water and electrolytes

Answer

Absorption of nutrients

Answer

Secretion of digestive enzymes

Answer

Production of bile

Question 3

Which enzyme is responsible for breaking down proteins in the stomach?

Accepted Answer

Pepsin

Answer

Amylase

Answer

Lipase

Answer

Lactase

Question 4

Which structure prevents food from entering the trachea during swallowing?

Accepted Answer

Epiglottis

Answer

Uvula

Answer

Esophagus

Answer

Pharynx

Question 5

What is the primary function of bile in digestion?

Accepted Answer

Emulsifies fats

Answer

Breaks down carbohydrates

Answer

Neutralizes stomach acid

Answer

Stimulates protein digestion

Question 6

Which part of the stomach connects to the small intestine?

Accepted Answer

Pylorus

Answer

Fundus

Answer

Body

Answer

Cardia