Test on Human Digestive System and Nutrition
Human Digestive System and Nutrition: A Comprehensive Guide for Students
Digestive system
20 questions
Question 1: The mouth, oesophagus, stomach, small intestine, and large intestine are all components that form part of the digestive tract.
A. Ano
B. Ne
Explanation: The study materials explicitly list the mouth, oesophagus, stomach, small intestine, and large intestine as organs that form part of the digestive tract.
Question 2: Do the digestive enzymes produced by the pancreas exclusively break down fats and oils?
A. Ano
B. Ne
Explanation: The study materials state that the pancreas produces digestive enzymes that break down starch, protein, carbohydrates, fats, and oils, indicating they do not exclusively break down fats and oils.
Question 3: Do the enzymes produced by salivary glands contribute to the chemical digestion of food?
A. Ano
B. Ne
Explanation: The study materials state that salivary glands contain enzymes that help with chemical digestion, specifically starting the breakdown of starch in the mouth.
Question 4: Stress is a common cause of cirrhosis of the liver.
A. Ano
B. Ne
Explanation: The study materials state that the most common causes of cirrhosis are excessive drinking of alcohol or infection from the hepatitis C virus. Stress is not mentioned as a cause of cirrhosis of the liver in the provided text.
Question 5: Diarrhoea is characterized by the excretion of faeces that is firm and solid.
A. Ano
B. Ne
Explanation: The study materials state that "Diarrhoea is the excretion of faeces that is sparse and watery."