alleryমানুষের খাদ্যনালীর (ইসোফেগাস) গড় দৈর্ঘ্য কত?
A10 cm
B50 cm
C2 cm
D25 cm
Answer & Solution
Correct answer: D. 25 cm
খাদ্যনালীর গড় দৈর্ঘ্য প্রায় 25 cm, যদিও ব্যক্তির উচ্চতার ওপর ভিত্তি করে এটি পরিবর্তিত হতে পারে।
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