NEET UG · Biology

Digestion and Absorption

Human digestive system, digestion of macromolecules, absorption mechanisms, disorders.

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  • Q1 · Digestion and Absorption · EASY

    Which enzyme is responsible for the initial digestion of proteins in the stomach?

  • Q2 · Digestion and Absorption · EASY

    In which part of the human digestive system does maximum absorption of digested food occur?

  • Q3 · Digestion and Absorption · MEDIUM

    Bile salts play a crucial role in the digestion of fats. Which of the following best describes their function?

  • Q4 · Digestion and Absorption · MEDIUM

    A patient presents with pale, fatty stools (steatorrhea) and difficulty digesting fats. Blood tests show normal lipase levels but absent bile in the intestine. Which organ is most likely affected?

  • Q5 · Digestion and Absorption · HARD

    During the absorption of fatty acids and glycerol in the small intestine, these molecules are first reassembled into triglycerides and then packaged into structures before entering the lymphatic system. What are these structures called, and why do they enter lymph rather than blood directly?

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