Nokea
Which of the following sign/symptom would NOT be expected from organophosphate poisoning?
- A. Dry skin and mucous membranes
- B. Increased salivation
- C. Increased bowel sounds
- D. Urinary urgency
Correct Answer: A
Rationale: Organophosphates cause wet symptoms (salivation, etc.); dry skin is typical of anticholinergics.
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A nurse is preparing a presentation for a group of nurses about actions that nurses can do to help prevent drug errors. Which of the following would the nurse include? Select one that does not apply
- A. Rechecking all calculations
- B. Always administering the drug before answering any of the client's questions
- C. Avoiding distractions and concentrating on only one task at a time
- D. Confirming any questionable orders
Correct Answer: B
Rationale: In addition to following the five +1 rights of drug administration, a nurse can employ the following strategies to aid in the prevention of drug errors: confirm any questionable orders; when calculations are necessary, verify them with another nurse; listen to the client when he or she questions a drug, the dosage, or the drug regimen; never administer the drug until the client's questions have been adequately researched; and avoid distractions and concentrate on only one task at a time.
The nurse, providing patient teaching about home medication use to an older adult, explains that even when drugs are taken properly they can produce negative or unexpected effects. What are these negative or unexpected effects called?
- A. Teratogenic effects
- B. Toxic effects
- C. Adverse effects
- D. Therapeutic effects
Correct Answer: C
Rationale: Negative or unexpected effects are known as adverse or side effects. Teratogenic effects are adverse effects on the fetus and not a likely concern for an older adult. Toxic effects occur when medication is taken in larger than recommended dosages caused by an increase in serum drug levels. Therapeutic effects are the desired actions for which the medication is prescribed.
A nurse is working as a member of a research team involved in exploring the unique response to drugs each individual displays based on genetic make-up. What is this area of study called?
- A. Pharmacotherapeutics
- B. Pharmacodynamics
- C. Pharmacoeconomics
- D. Pharmacogenomics
Correct Answer: D
Rationale: Pharmacogenomics is the area of study that includes mapping of the human genome. In the future, medical care and drug regimens may be personally designed based on a patients unique genetic make-up. Pharmacotherapeutics is the branch of pharmacology that deals with the uses of drugs to treat, prevent, and diagnose disease. Pharmacodynamics involves how a drug affects the body. Pharmacoeconomics includes the costs involved in drug therapy.
A nurse is providing teaching for a client who is withdrawing from alcohol and has a new prescription for Propranolol. Which of the following information should the nurse to include in the teaching?
- A. Increases the risk for seizure activity
- B. Provides a form of aversion therapy
- C. Decreases cravings
- D. Results in mild hypertension
Correct Answer: C
Rationale: Propranolol reduces withdrawal symptoms like tremors and cravings , not seizures or aversion.
When providing drug therapy to a patient what is a responsibility of the nurse?
- A. Teaching the patient how to cope with the effects of the drug to ensure the best outcome
- B. Helping the patient analyze the physiological and pathological effects of drugs
- C. Warning the patient how most patients respond to the drug therapy
- D. Encouraging the patient to increase or decrease dosages
Correct Answer: A
Rationale: Teaching patients how to manage drug effects promotes adherence and optimal outcomes, aligning with the nurse's educational role in drug therapy.