Ghr ka sbse chhotu bh science padhane aa gya
Hiccups are uncontrollable process and it happens due to excess or fast eating. The diaphragm contracts while inhaling air and expand during exhaling. The fast eating or excessive eating causes spasm in diaphragm resulting in sudden contractions and expansion. This causes air rush to vocal chord or glottis present in air produces sound called hiccups. #science #ytshorts #shorts #biology @CONCEPTUALGURUJI