Question

How alveoli are disigned to maximise
area of absorption​

Answer 1

꓄ꁝꏂ ꋬ꒒꒦ꏂꄲ꒒꒐ ꋬꋪꏂ ꓄ꁝ꒐ꋊ-ꅐꋬ꒒꒒ꏂ꒯ ꋬꋊ꒯ ꋪ꒐ꉔꁝ꒒ꌦ ꇙ꒤ꉣꉣ꒒꒐ꏂ꒯ ꅐ꒐꓄ꁝ ꋬ ꋊꏂ꓄ꅐꄲꋪꀘ ꄲꊰ ꃳ꒒ꄲꄲ꒯ ꒦ꏂꇙꇙꏂ꒒ꇙ ꓄ꄲ ꊰꋬꉔ꒐꒒꒐꓄ꋬ꓄ꏂ ꓄ꁝꏂ ꏂꉧꉔꁝꋬꋊꍌꏂ ꄲꊰ ꍌꋬꇙꏂꇙ ꃳꏂ꓄ꅐꏂꏂꋊ ꃳ꒒ꄲꄲ꒯ ꋬꋊ꒯ ꓄ꁝꏂ ꋬ꒐ꋪ-ꊰ꒐꒒꒒ꏂ꒯ ꒐ꋊ ꋬ꒒꒦ꏂꄲ꒒꒐. ꓄ꁝꏂꌦ ꁝꋬ꒦ꏂ ꋬ ꃳꋬ꒒꒒ꄲꄲꋊ-꒒꒐ꀘꏂ ꇙ꓄ꋪ꒤ꉔ꓄꒤ꋪꏂ ꓄ꁝꋬ꓄ ꉣꋪꄲ꒦꒐꒯ꏂꇙ ꂵꋬꉧ꒐ꂵ꒤ꂵ ꇙ꒤ꋪꊰꋬꉔꏂ ꋬꋪꏂꋬ ꊰꄲꋪ ꏂꉧꉔꁝꋬꋊꍌꏂ ꄲꊰ ꍌꋬꇙꏂꇙ

Answer 2

The alveoli are thin-walled and richly supplied with a network of blood vessels to facilitate the exchange of gases between blood and the air-filled in alveoli. They have a balloon-like structure that provides maximum surface area for exchange of gases......

hello yaar...may help u....