Question

What is the function of bile? a. it emulsifies fats b. it initiates digestion of protein c. it enhances absoption of complex carbohydrates d. it protects the stomach and small intestine from the action of hydrochloric acid e. it stimulates the absorption of vitamins and minerals

Answer 1

The primary function of bile is to emulsify fats, preparing them for further digestion and absorption in the small intestine. It's produced by the liver, stored in the gallbladder, and released into the duodenum during eating. Bile also helps in the absorption of fat-soluble vitamins and excretion of waste products like bilirubin.

Step-by-step explanation:

The primary function of bile is primarily to emulsify fats, which prepares them for further digestion and absorption in the small intestine. This is found in option 'a' of your question.

Bile is produced by the liver and stored and concentrated in the gallbladder. During eating, it is released into the duodenum, where it breaks down large fat globules into smaller droplets through a process called emulsification. These smaller droplets increase the surface area of the fats, which aids in the effective action of digestive enzymes, leading to more efficient fat digestion.

Bile also aids in the absorption of fat-soluble vitamins (A, D, E, K) and helps in the excretion of waste products such as bilirubin.

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