Symptoms of schizophrenia are thought to be associated with which receptor sites?
1. Dopamine type 2
2. Adrenergic
3. Beta 2
4. Cholinergic
Correct Answer: 1
Rationale: Although other receptor sites can be involved, it appears that dopamine type 2 receptors are the most responsible.
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To decrease the risk of injury to a client taking an opioid, which action would be most appropriate? Select all that apply
A) Keep the lights in the client's room turned down. B) Assist the client from the bed to the toilet. C) Assist the client with rising from a lying position. D) Assist the client with hall-walking activities. E) Advise the client to stay in bed all night.
How should the nurse respond when a patient with a fracture asks if the bone will return to its original strength?
A) "Yes, the bone should have its original strength within 6 to 8 weeks." B) "No, the bone will never be as strong as before the fracture." C) "Yes, the bone will become just as strong but it may take a few years." D) "Yes, once your cast is removed, the bone will be back to its original strength."
The nurse would explain to a client who reports being frequently short of breath that the most common form of dyspnea associated with cardiac disorders is
a. exertional dyspnea. b. idiopathic dyspnea. c. orthopnea. d. paroxysmal nocturnal dyspnea.
A nurse is instructing nursing students about the procedure for vitamin K administration. What information should be included? Note: Credit will be given only if all correct choices and no incorrect choices are selected. Select all that apply
1. Gently massage the site after injection. 2. Use a 22-gauge 1-inch needle. 3. Inject in the vastus lateralis muscle. 4. Cleanse the site with alcohol prior to injection. 5. Inject at a 45-degree angle.