Question

How do the air reaches alveoli?​

Answer 1

$\huge\tt{\color{maroon}{\underline{\underline{AnSwEr!}}}}$

${\bf{\pmb{\color{purple}{In~humans,~air~takes~the~following~path~after~entering~the~nostrils~:}}}}$

$\sf{\color{purple}{Nostrils}}$

$\bold\downarrow$

$\sf{\color{purple}{Nasal~Passage}}$

$\downarrow$

$\sf{\color{purple}{Pharynx}}$

$\downarrow$

$\sf{\color{purple}{Larynx}}$

$\downarrow$

$\sf{\color{purple}{Trachea}}$

$\downarrow$

$\sf{\color{purple}{Bronchus}}$

$\downarrow$

$\sf{\color{purple}{Bronchiole}}$

$\downarrow$

$\sf{\color{purple}{Alveolus}}$

$\huge\tt{\color{maroon}{\underline{\underline{Hope~it~helps~U!}}}}$

Answer 2

Nostrils

↓

Nasal Passage

↓

Pharynx

↓

Larynx

↓

Trachea

↓

Bronchus

↓

Bronchioles

↓

Alveolus

$\begin{gathered} \\ \\ \end{gathered}$