NEET Previous Year Question
Which one of the following is the correct statement for respiration in humans?
Topic: NEET PYQ
Answer: C. Full step-by-step solution below.
- ACigarette smoking may lead to inflammation of bronchi.
- BNeural signals form pneumotoxic centre in pons region of brain can increase the duration of inspiration.
- CWorkers in grinding and stone-breaking industries may suffer from lung fibrosis.
- DAbout 90 per cent of carbon dioxide is carried out by haemoglobin as carbamino haemoglobin.
Correct answer: C
Solution
(c) Workers exposed to dust particles (like silica) in grinding and stone-breaking industries can develop occupational respiratory disorders such as lung fibrosis (silicosis).More Breathing & Exchange of Gases PYQs
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