Question

एक्सप्लेन ईच एंड एवरी स्टेप अगर इनडाइजेशन विद एंड ज्वाइंट एंड जूसर एंड वेयर आर द प्रोड्यूस एंड ऑफ व्हाट ब्रेकडाउन टेक प्लेस​

Answer 1

Answer:

The human respiratory tract is made up of nostril, larynx, nasal chamber, pharynx, trachea, epiglottis, alveoli, bronchioles, bronchi and lungs. Within the lungs, the oxygen is exchanged for carbon dioxide waste through millions of microscopic sacs known as alveoli. The oxygen inhaled diffuses into the capillaries of the lungs, binds to the haemoglobin and is pumped into the bloodstream. The carbon dioxide from the blood diffuses through the alveoli and is expelled by exhalation.

Explanation:

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