Which explanation best indicates why barbiturates are rarely used to treat anxiety and insomnia?
1. They have a greater associated cost.
2. They have a high risk of producing an allergic response.
3. They are seldom effective.
4. They produce many serious adverse effects.
4
Rationale 1: Barbiturates are not necessarily more expensive.
Rationale 2: Allergic reactions can occur, but are rare, and are not a primary reason they are no longer used for anxiety and/or insomnia.
Rationale 3: Barbiturates can be effective.
Rationale 4: Barbiturates were the drug of choice for anxiety and insomnia prior to the discovery of safer drug alternatives.
Global Rationale: Barbiturates were the drug of choice for anxiety and insomnia prior to the discovery of safer drug alternatives. They can be effective and are not necessarily more expensive. Allergic reactions can occur, but are rare, and are not a primary reason they are no longer used for anxiety and/or insomnia.
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Chemical names are different from trade or brand names because chemical names describe which of the following:
1. Atomic or molecular structure. 2. Metabolic and chemical structure. 3. Generic or chemical structure. 4. Receptor and agonists structure.
The heart of a patient who has suffered a myocardial infarction is pumping an inadequate supply of oxygen to the tissue. For what should the nurse assess?
A) Dysrhythmias B) Increase in blood pressure C) Decrease in heart rate D) Decrease in oxygen demands
In describing a client's mood or feelings, the nurse would use which term?
a. judgment c. cognition b. affect d. awareness
The nurse is completing an admission assessment for a client admitted to the medical unit with a diagnosis of Acute Alcohol Intoxication. When asked to describe his drinking pattern and amount, the client states, "I only drink when I am under a lot of stress." The client's response indicates what defense mechanism?
a. Regression b. Denial c. Projection d. Rationalization