Two or More Atoms Bonded Together Are Called A/an

question 27

Multiple Choice

Two or more atoms bonded together are called a/an

• A)ion.
• B)isotope.
• C)element.
• D)electrolyte.
• E)molecule.

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Definitions:

Orthopnea

Abnormal condition in which a person must sit or stand to breathe comfortably.

Pleural Friction Rub

Adventitious lung sound caused by inflamed parietal and visceral pleura rubbing together on inspiration.

Crackles

Fine bubbling sounds heard on auscultation of the lung; produced by air entering distal airways and alveoli, which contain serous secretions.

Nonpalpable Lymph Nodes

Lymph nodes that cannot be felt or detected through physical examination, often indicating they are not enlarged or swollen.