Most Inspired Particles Such as Dust Fail to Reach the Lungs

question 50

Multiple Choice

Most inspired particles such as dust fail to reach the lungs because of the ________.

• A) ciliated mucous lining in the nose
• B) abundant blood supply to nasal mucosa
• C) porous structure of turbinate bones
• D) action of the epiglottis

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Definitions:

Quantity Discounts

Price reductions offered to buyers purchasing in large volumes, incentivizing bulk orders to decrease per unit cost.

Order Batching

The practice of consolidating individual orders into larger batches for processing efficiency.

Embryo

An embryo is an early developmental stage of an organism, following fertilization and preceding fetal development in species that undergo such stages.

Visible

Anything that can be seen or perceived with the eye.