WebOxygen is carried to the cells whereas carbon dioxide is carried away from the cells. (i) Transport of oxygen : The oxygen molecule can bind to the haemoglobin molecules easily.One molecule of haemoglobin binds four molecules of oxygen.Haemoglobin present in the blood takes up the oxygen from the air in the lungs. Web3 de ago. de 2024 · (d) How are lungs designed in human beings to maximise the area of exchange of gases ? (CCE 2010) Answer: (a) (b) Direction of Diffusion : Maintenance of higher concentration in the region from which diffusion occurs, Maintenance of low concentration in the region to which diffusion is to occur; Path of diffusion. (c) Aquatic …
How are the lungs designed in human beings to maximise the …
Web23 de mar. de 2024 · Fresh air containing oxygen is respired through the lungs. The oxygen diffuses through a network of capillaries. Complete answer: The lungs are the major organs in the human body that maintain the key life process of breathing and respiration. These are sites of the body’s gaseous exchange. Web23 de mar. de 2024 · How are lungs (alveoli) designed in human beings to maximise the area for exchange of gases? asked Mar 19, 2024 in Science by Abhinay (62.9k points) … china single row tapered roller bearings
NCERT Solutions for Class 10 Science Chapter 6 Life Processes
Web20 de fev. de 2024 · How are lungs designed in human beings to maximize the area of exchange for gases. Lungs have numerous sac or a balloon-like structure called alveoli. … WebClick here👆to get an answer to your question ️ How is oxygen and carbon dioxide transported in human beings? How are the lungs designed in human beings to maximise the area for exchange of gases? Solve Study Textbooks Guides. Join / Login. Question . Web10 de jun. de 2012 · In the lungs, the air passage (wind pipe) divides into smaller tubes, called bronchi in turn form bronchioles. The bronchioles which terminate in balloon like structures, are called alveoli. Each lung contains 300 350 million alveoli. The alveoli present in the lungs provide maximum surface for exchange of gases. china singing shows