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Which of the following statements about large intestine are correct ? A. It includes caecum, colon, rectum and anal canal. B. The last stages of chemical digestion occur in the large intestine through bacterial action. Substances are further broken down and some vitamins are synthesized. C. The large intestine absorbs water, ions and vitamins. D. The elimination of faeces from the rectum is called defecation. Defecation is a reflex action aided by voluntary contractions of the diaphragm and abdominal muscles. Choose the correct answer from the options given below :
Correct Answer: (d)
Official keyThis question appeared in the KPSC Prelims 2020 examination (GS-II). It is Question 81 out of 200 questions in this paper.
This question was part of the KPSC Prelims 2020 (GS-II). The KPSC Prelims examination tests candidates on general studies, current affairs, and aptitude through multiple-choice questions.
Practice previous year questions from all KPSC Prelims papers and compare patterns with UPSC Prelims PYQ to identify overlapping topics.