Trace the passage of oxygen and carbon dioxide in human respiratory system?

: O₂→Nasal cavity→ Trachea →Pharynx→Bronchi→bronchioles→alveoli→O₂and CO₂ exchange→ bronchioles → Bronchi → Trachea → Pharynx → Nasal cavity → CO₂

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O₂→Nasal cavity→ Trachea →Pharynx→ Bronchi→ bronchioles→ O₂and CO₂ exchange alveoli→ bronchioles → Bronchi → Trachea → Pharynx → Nasal cavity → CO₂

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O₂→Nasal cavity→ Pharynx→ Bronchi→ Trachea→bronchioles→alveoli→O₂and CO₂ exchange→ bronchioles → Bronchi → Trachea → Pharynx → Nasal cavity → O₂

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O₂→Nasal cavity→Pharynx→Trachea→Bronchi→bronchioles→alveoli→O₂and CO₂ exchange→ bronchioles → Bronchi → Trachea → Pharynx → Nasal cavity → O₂

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Solution

The correct option is D
O₂→Nasal cavity→Pharynx→Trachea→Bronchi→bronchioles→alveoli→O₂and CO₂ exchange→ bronchioles → Bronchi → Trachea → Pharynx → Nasal cavity → O₂

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Similar questions

Q. 1. Before the air enters the trachea, it must pass through the _________________
(a) alveoli
(b) bronchi
(c) pharynx
(d) bronchioles

Q. Fill up the blanks to complete the path that air travels in human respiratory system. Nasal cavity__________________ Larynx _________________ Bronchi  Primary Bronchioles_____________________________ Tertiary Bronchioles _________________

During respiration, the exchange of gases takes place in :
(a) bronchi
(b) alveoli
(c) bronchioles
(d) trachea

Q. Arrange the following in correct order through which the air flows upto alveoli
Larynx, alveoli, trachea, pharynx, external nostrils, internal nostrils, nasal cavities.

Question 15
Which is the correct sequence of air passage during inhalation?

(a) $N o s t r i l s \to l a r y n x \to p h a r y n x \to t r a c h e a \to l u n g s$
(b) $N a s a l p a s s a g e \to t r a c h e a \to p h a r y n x \to l a r y n x \to a l v e o l i$
(c) $L a r y n x \to n o s t r i l s \to p h a r y n x \to l u n g s$
(d) $N o s t r i l s \to p h a r y n x \to l a r y n x \to t r a c h e a \to a l v e o l i$

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Trace the passage of oxygen and carbon dioxide in human respiratory system?

The correct option is D O2→Nasal cavity→Pharynx→Trachea→Bronchi→bronchioles→alveoli→O2and CO2 exchange→ bronchioles → Bronchi → Trachea → Pharynx → Nasal cavity → O2

The correct option is D
O₂→Nasal cavity→Pharynx→Trachea→Bronchi→bronchioles→alveoli→O₂and CO₂ exchange→ bronchioles → Bronchi → Trachea → Pharynx → Nasal cavity → O₂