Question

Which components are part of the upper respiratory system? Check all that apply. trachea lungs nose alveoli pharynx bronchi larynx

Answer 1

Answer:

lungs, nose, and pharynx

Explanation: trachea, bronchi, alveoli, and larynx are in the lower respiratory system.

Answer 2

The nose, pharynx, and larynx are the parts of the upper respiratory system.

Upper respiratory system:

The prime passages and compositions of the upper respiratory tract or system comprise the nostrils or nose, nasal cavity, the voice box or the larynx, and the pharynx or the throat. The respiratory system is enveloped with a mucous membrane, which discharges mucus. The mucus assists in trapping the smaller particles like smoke or pollen.

The structures of the upper respiratory system helps one to speak and breathe. They clean and warm the air one inhales. In the upper respiratory tract, the foreign particles present in the air are first cleaned prior of traveling it down to the lungs.

Thus, the nose, pharynx, and larynx are the parts of the upper respiratory system.

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