alleryଖାଦ୍ୟ ଗିଳିବା ସମୟରେ କେଉଁ ଉପାସ୍ଥିମୟ ଫ୍ଲାପ୍ (cartilaginous flap) ତଳକୁ ମୁହଁ କରି ଢାଙ୍କି ହୋଇଯାଏ ଯାହା ଖାଦ୍ୟକୁ ଶ୍ୱାସନଳୀ (trachea) ରେ ପ୍ରବେଶ କରିବାରୁ ରୋକିଥାଏ?
Aଗ୍ଲୋଟିସ୍ ଫ୍ଲାପ୍
Bଫାରିଙ୍କସ୍ ଅଂଶ
Cଲାରିଙ୍କସ୍ ଅଂଶ
Dଏପିଗ୍ଲୋଟିସ୍
Answer & Solution
Correct answer: D. ଏପିଗ୍ଲୋଟିସ୍
ଖାଦ୍ୟ ଗିଳିବା (deglutition) ସମୟରେ ଏପିଗ୍ଲୋଟିସ୍ ଲାରିଞ୍ଜିଆଲ୍ ଇନଲେଟ୍ (laryngeal inlet) କୁ ଆଚ୍ଛାଦନ କରି ଖାଦ୍ୟକୁ ଗ୍ରାସନଳୀ (esophagus) ଆଡ଼କୁ ପଠାଇଥାଏ।
Keep practising Science & Technology
Browse all Science & Technology questions for RRB NTPC, or explore more Science topics.
Related questions
Which dicarboxylic acid is naturally present in significant amounts in spinach and tomatoeWhich organic acid is an abundant natural constituent found in tamarind and unripe mangoesUnder the Brønsted–Lowry concept, an acid is fundamentally defined as a donor of which parWhich specialized glands located in the duodenum secrete protective bicarbonate-rich mucusWhat is the hardest anatomical tissue in the human body that coats the crown of teeth?Who shared the 1929 Nobel Prize in Physiology with Frederick Hopkins for discovering vitamIn 1747, which Scottish naval physician discovered that citrus fruits prevent scurvy?In 1912, which Polish biochemist coined the word 'vitamine' from 'vital amine'?