Nokea
In clinical practice glucocorticoids are used for:
- A. Cavernosus tuberculosis
- B. Syphilis
- C. Fungal disease
- D. Colagenosis (Systemic connective tissue disorders, e.g. rheumatism, systemic lupus erythematosus, etc.)
Correct Answer: D
Rationale: Glucocorticoids are used for collagenoses like lupus due to their anti-inflammatory and immunosuppressive effects.
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Which drug reference contains monographs about virtually every single-entity drug available in the United States and describes therapeutic uses of drugs, including approved and unapproved uses?
- A. Martindale: The Complete Drug Reference
- B. AHFS Drug Information
- C. Drug Reference
- D. Drug Facts and Comparisons
Correct Answer: B
Rationale: AHFS Drug Information contains monographs about virtually every single-entity drug available in the United States and describes therapeutic uses of drugs, including approved and unapproved uses.
The nurse is caring for a client who has a nasogastric tube in place. The client is to receive an oral medication through the tube. Which action by the nurse would be most appropriate? (Select one that does not apply.)
- A. Not diluting liquids prior to administration
- B. Checking the tube for placement
- C. Dissolving crushed tablets in water prior to administration
- D. Flushing the tube with water after drugs are administered
Correct Answer: A
Rationale: Before administration of an oral drug through an NG tube or gastrostomy tube, the nurse should check the tube for placement, dilute and flush liquid drugs through the tube, crush tablets and dissolve them in water before administering them through the tube, and flush the tube with water after the drugs are placed in the tube to clear the tubing completely.
Information technology can be a time-saving device in a busy practice if it is used wisely. One way to make it a help rather than a hindrance is to:
- A. Prioritize what is needed information and spond spending time reading 'interesting' information not central to the problem at hand
- B. Integrate professional and personal searching so that the same browser does not need to be accessed repeatedly
- C. Check e-mail frequently so that patient questions can be addressed promptly
- D. Check for viruses, spyware, and malware
Correct Answer: A
Rationale: Prioritizing relevant information saves time in a busy practice.
BZDs may be used in following situations EXCEPT:
- A. Anaesthesia
- B. Anxiety
- C. Floppy infant syndrome
- D. Epilepsy
Correct Answer: C
Rationale: Benzodiazepines (BZDs) are used in anesthesia, anxiety, and epilepsy, but floppy infant syndrome is a side effect of maternal BZD use, not a condition treated with them.
A non-competitive antagonist :
- A. Alters the mechanism of action of an agonist
- B. Alters the potency of an agonist
- C. Shifts the dose-response curve of an agonist to the right
- D. Decreases the maximum response to an agonist
Correct Answer: D
Rationale: Non-competitive antagonists reduce the maximal response (efficacy), not potency, distinguishing them from competitive antagonists.