Question

When a person sees a doctor about a respiratory illness, the doctor will want to determine if the sickness is in the upper respiratory tract or the lower respiratory tract. The starting point for the lower respiratory system is the trachea.
Which structures are part of the upper respiratory system? Select three options.

the larynx

the bronchus

the alveoli

the lungs

the pharynx

Answer 1

The structures which are part of the upper respiratory system include the following:

• The pharynx

• The larynx

• The bronchus.

What is Respiratory system?

This is the system which is involved in the gaseous exchange of organisms and consists of organs such as lungs etc.

The parts mentioned above are found in the upper respiratory tract of most animals.

Read more about Respiratory system here brainly.com/question/2619922

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