Multiple Choice
Which organ of the digestive system is a large, muscular, saclike structure that secretes hydrochloric acid and gastric juices?
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23. The Digestive System
Introduction to the Digestive System
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Which organ stores and concentrates bile in the human digestive system?
A
Liver
B
Gallbladder
C
Pancreas
D
Stomach
Verified step by step guidance1
Step 1: Begin by identifying the function of bile in the human digestive system. Bile is a substance produced by the liver that helps emulsify fats, making them easier to digest.
Step 2: Understand the role of the gallbladder in bile storage. The gallbladder is a small organ located beneath the liver that stores and concentrates bile until it is needed for digestion.
Step 3: Compare the roles of the other organs listed in the problem. The liver produces bile, the pancreas secretes digestive enzymes and hormones, and the stomach is responsible for mechanical and chemical digestion but does not store bile.
Step 4: Recognize that the gallbladder is specifically designed to store and concentrate bile, making it the correct answer to the question.
Step 5: Conclude that the gallbladder is the organ responsible for storing and concentrating bile in the human digestive system.
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