Dissolved Substances That Freely Cross Cellular Membranes Are

question 14

Multiple Choice

Dissolved substances that freely cross cellular membranes are:

• A) osmoreceptors.
• B) solutes.
• C) renin.
• D) cations.

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Definitions:

Pulse Checks

The act of palpating a pulse to determine heart rate and rhythm, typically performed at accessible arteries such as the wrist or neck.

Oral Airway

A medical device used to keep the airway open by preventing the tongue from covering the epiglottis.

Oral Secretions

Saliva or mucus produced in the mouth, often increased by infection or other medical conditions.

Lemon Glycerin Swabs

Swabs coated with lemon and glycerin used to moisten and cleanse the patient's oral cavity.