Here are 10 One-Word Answer Type Questions from the topic The Stomach (from your provided PDF), with answers and explanations after each question as requested:
One-Word Answer Type Questions
Topic: The Stomach
1. Question: What is the shape of the human stomach?
• Answer: J-shaped
• Explanation: The human stomach is a thick-walled, flattened J-shaped muscular organ.
2. Question: Which acid is secreted by the stomach?
• Answer: Hydrochloric
• Explanation: The stomach secretes hydrochloric acid that helps in digestion and kills bacteria.
3. Question: What is the name of the protective substance secreted by the stomach lining?
• Answer: Mucus
• Explanation: Mucus is secreted by the stomach to protect its inner lining from the harmful effects of acid.
4. Question: What is the primary function of the stomach?
• Answer: Digestion
• Explanation: The stomach’s main function is to digest food, especially proteins, by secreting digestive juices.
5. Question: Which digestive juice is secreted by the stomach?
• Answer: Gastric
• Explanation: Gastric juice is secreted in the stomach and helps in the digestion of proteins.
6. Question: What type of environment is created in the stomach by hydrochloric acid?
• Answer: Acidic
• Explanation: Hydrochloric acid makes the stomach environment acidic, which is necessary for digestion.
7. Question: What kind of muscular action does the stomach perform to churn food?
• Answer: Contraction
• Explanation: The muscles of the stomach contract and relax to churn the food and mix it with digestive juices.
8. Question: What is the semi-digested food in the stomach called?
• Answer: Chyme
• Explanation: Chyme is the thick, semi-liquid food formed after mixing with gastric juices in the stomach.
9. Question: Into which organ does the stomach open after digestion is completed?
• Answer: Small intestine
• Explanation: The stomach opens into the small intestine to pass the partially digested food for further digestion.
10. Question: Who discovered the role of the stomach in digestion?
• Answer: Beaumont
• Explanation: Dr. William Beaumont discovered the digestive role of the stomach by observing a patient’s stomach wound.
If you want, I can now prepare the next set from The Small Intestine in the same pattern.
Shall I continue?
