Forced Breathing During Exhalation Involves Contraction of the Internal Intercostal

question 96

Multiple Choice

Forced breathing during exhalation involves contraction of the internal intercostal muscles and the

• A) scalenes.
• B) diaphragm.
• C) abdominal muscles.
• D) external intercostals.
• E) serratus anterior.

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Definitions:

Molecular Formula

A notation that indicates the type and number of atoms in a molecule, but not the arrangement of the atoms.

Compound

A substance formed when two or more chemical elements are chemically bonded together.

Organic Compound

A compound primarily made of carbon atoms bonded with other elements like hydrogen, oxygen, and nitrogen.

Carbon

A chemical element with symbol C, known for its ability to form a vast number of compounds, more than any other element, due to its four valence electrons.