Which of the Following Must Occur for Air to Enter

question 73

Multiple Choice

Which of the following must occur for air to enter the lungs during inhalation (inspiration) ?

• A) The principal muscles of inhalation (inspiration) contract.
• B) The volume of the lungs increase.
• C) The pressure in the lungs falls below atmospheric pressure.
• D) all of these choices.

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Definitions:

Press Release

An official statement issued to the media to announce something of interest, such as events, products, or corporate news.

Positive Message

A communication that conveys good news, positive feedback, or an affirmative outcome.

Self-Congratulatory

The act of praising oneself for one's achievements or qualities, often perceived as boasting.

Goodwill Messages

Communications that express thanks, offer congratulations, or show appreciation to build or maintain positive relationships between individuals or organizations.