Explanation

The vocal cords are the most common site of lesion-causing hoarseness

The vocal cords are located within the larynx and are crucial for voice production.

When there's an issue with the vocal cords leads to hoarseness:

• inflammation
• nodules
• polyps, or paralysis

Explanation

Explanation

In epiglottitis, the epiglottis appears swollen and enlarged (the thumb or thumbprint sign)

Explanation

The presence of blood-stained and foul-smelling nasal discharge can indicate an infection or irritation caused by the rhinolith.

If someone experiences these symptoms, it's essential to consult a healthcare professional for proper diagnosis and treatment.

Explanation

The influenza pandemic occurs every 7 to 10 years and is known as a cyclic or periodic distribution

This cyclical pattern is characteristic of certain infectious diseases,

including influenza, which exhibits periodic outbreaks or epidemics on a global scale.