Which of the following is the accessory organ of digestion responsible for producing bile?
Pancreas
Liver
Tongue
Salivary glands
The Correct Answer is B
A. Pancreas produces digestive enzymes and bicarbonate but does not produce bile.
B. Liver produces bile, which is essential for fat digestion. This is the correct answer.
C. Tongue assists in food manipulation and initial digestion through saliva but does not produce bile.
D. Salivary glands produce saliva, which contains digestive enzymes but not bile.
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Related Questions
Correct Answer is C
Explanation
A. Lactose; lactase: Lactase is the enzyme that breaks down lactose, not the other way around.
B. Lipases; micelles: Lipases break down lipids (fats) into fatty acids and glycerol, not micelles. Micelles are formed as part of the digestion process but are not the substrate for lipases.
C. Peptidases; proteins: Peptidases (or proteases) break down proteins into smaller peptides and amino acids. This is the correct answer.
D. Lactase; glucose: Lactase breaks down lactose into glucose and galactose, not just glucose.
Correct Answer is C
Explanation
A. Fundus is the upper part of the stomach, which does not regulate the flow of contents to the duodenum.
B. Gastric rugae are folds in the stomach lining that allow for expansion but do not regulate the flow of contents to the duodenum.
C. Pyloric sphincter controls the flow of partially digested food (chyme) from the stomach into the duodenum.
D. Antrum is the lower portion of the stomach that helps in mixing and grinding food but does not directly regulate its flow to the duodenum.
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