Ion Channels

question 15

Multiple Choice

Ion channels

• A) can be selective.
• B) exist in open and closed states.
• C) in the open state often spontaneously convert into an inactivated state.
• D) can be selective and exist in open and closed states.
• E) All of the answers are correct.

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Definitions:

Sterile Technique

A set of specific practices and procedures performed to prevent microbial contamination and ensure sterility during medical procedures or experiments.

Scrub Nurse

A nurse who operates in the sterile field during a surgical procedure, assisting the surgical team by handling instruments and maintaining sterility.

Registered Nurse First Assistant

A registered nurse with additional certification to assist surgeons during surgery directly.

Endotracheal Tube

A flexible tube inserted through the mouth or nose into the trachea to provide an airway and facilitate mechanical ventilation.