Question

what is lung and jgnghjyxsfgbhnn​

Answer 1

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What are lungs??

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(1)The lungs are principal respiratory organs located in the thoracic cavity.

(2) They are pinkish, soft, hollow, paired, elasuc and distensible organs.

(3) The lung is enclosed in a pleural sac.

(4) one pieural Sac as two membranes-an outer parietal and an inner visceral which enclose the pleural cavity.

(5) The pleural fluid which is present in the pleural cavity lubricates and prevents friction when pleural membranes slide on each other.

(6) The lungs are richly supplied with blood capillaries and hence are highly vascular Organs.

(7) The left lung has two lobes while the right lung has three lobes.

(8) Each lobe has many bronchioles and alveolar sacs.

Answer 2

Answer :

The lungs are the center of the respiratory (breathing) system. Every cell of the body needs oxygen to stay alive and healthy. Your body also needs to get rid of carbon dioxide. This gas is a waste product that is made by the cells during their normal, everyday functions.