Which of the Following Statements Is True of the Action

question 4

Multiple Choice

Which of the following statements is true of the action of the anesthetic agents nitrous oxide,propofol,and ketamine?

• A) Nitrous oxide, propofol, and ketamine antagonize NMDA receptors, thereby blocking cation movement and depolarization.
• B) Nitrous oxide, propofol, and ketamine bind to NMDA receptors and facilitate the movement of potassium ions out of a cell.
• C) Nitrous oxide, propofol, and ketamine hyperpolarize the lipid membrane and open the chloride ion channel.
• D) None of these are correct.

---

Definitions:

Social Loafing

The tendency for individuals to exert less effort to achieve a goal when they work in a group than when they work alone.

Shared Norms

Established behaviors or beliefs that are accepted and adhered to by a group or society.

Group Socialisation

Dynamic relationship between the group and its members that describes the passage of members through a group in terms of commitment and of changing roles.

Role Transition

The process of changing from one role to another, which can involve acquiring new identities, responsibilities, and behaviors.