Understanding Monogastric Digestive Systems

Which of the following animals is classified as a monogastric?

• Sheep

• Pig

• Cow

• Goat

What is the primary function of the stomach in a monogastric digestive system?

• Absorption of nutrients

• Mechanical breakdown of food only

• Chemical digestion of proteins

• Water absorption

Which enzyme is responsible for the breakdown of starch in the mouth of monogastric animals?

• Pepsin

• Amylase

• Lipase

• Lactase

Where does the majority of nutrient absorption occur in the monogastric digestive system?

• Stomach

• Oesophagus

• Small intestine

• Large intestine

Which compartment of the monogastric digestive system is primarily responsible for water absorption?

• Stomach

• Small intestine

• Large intestine

• Oesophagus

Which of the following is NOT a monogastric animal?

• Dog

• Horse

• Rabbit

• Cow

What is the main function of bile in the monogastric digestive system?

• Breaks down proteins

• Emulsifies fats

• Absorbs glucose

• Neutralises stomach acid

Which enzyme is secreted by the stomach and is essential for protein digestion in monogastric animals?

• Amylase

• Pepsin

• Maltase

• Sucrase

What is the role of villi in the small intestine of monogastric animals?

• Secrete digestive enzymes

• Increase surface area for absorption

• Produce bile

• Store undigested food

Which of the following best describes the pH environment of the monogastric stomach?

• Neutral (pH 7)

• Slightly alkaline (pH 8-9)

• Acidic (pH 1-3)

• Slightly acidic (pH 5-6)