alleryখাদ্যক অন্ননলীৰে তললৈ ঠেলি দিয়া পেশীৰ ছন্দোময় তৰংগক কি বোলা হয়?
Aপেৰিষ্টেলচিছ
Bব্যাপন
Cঅভিশ্ৰৱণ
Dখণ্ডীকৰণ
Answer & Solution
Correct answer: A. পেৰিষ্টেলচিছ
পেশীযুক্ত বেৰাৰ ছন্দোময় সংকোচন আৰু শিথিলকৰণ, যাক পেৰিষ্টেলচিছ বোলা হয়, ই খাদ্যপিণ্ডক আগুৱাই লৈ যায়।
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