Endoscope is an instrument used to detect the ulcers in the stomach has a long narrow tube (with a small glowing bulb at one end) which is inserted in to the stomach through the mouth contains.

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Q: 190 (SSC/NA)
Endoscope is an instrument used to detect the ulcers in the stomach has a long narrow tube (with a small glowing bulb at one end) which is inserted in to the stomach through the mouth contains.

question_subject: 

Science

question_exam: 

SSC

stats: 

0,8,3,1,1,8,1

keywords: 

{'endoscope': [2, 0, 0, 0], 'ulcers': [1, 0, 0, 0], 'long narrow tube': [1, 0, 0, 0], 'stomach': [0, 0, 1, 1], 'narrow tube': [1, 0, 0, 0], 'instrument': [4, 0, 2, 5], 'small glowing bulb': [1, 0, 0, 0], 'end': [4, 0, 2, 0]}