Nokea
Incorporating information technology (IT) into a patient encounter takes skill and tact. During the encounter, the provider can make the patient more comfortable with the IT the provider is using by:
- A. Turning the screen around so the patient can see material being recorded
- B. Not placing the computer screen between the provider and the patient
- C. Both 1 and 2
- D. Neither 1 nor 2
Correct Answer: C
Rationale: Both actions reduce barriers and enhance patient comfort with IT use.
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A nurse is instructing a client who has a new prescription for Timolol how to insert eye drops. The nurse should instruct the client to press on which of the following areas to prevent systemic absorption of the medication?
- A. Bony orbit
- B. Nasolacrimal duct
- C. Conjunctival sac
- D. Outer canthus
Correct Answer: B
Rationale: Pressing the nasolacrimal duct prevents systemic absorption by blocking drainage into the nasal cavity.
The student nurses are learning to weigh patients and do vital signs. Weighing a client is a nursing intervention that is most important for what?
- A. Dosage calculation
- B. Assessing changes in fluid balance
- C. Assessing changes in nutritional status
- D. Caloric needs
Correct Answer: B
Rationale: Weighing assesses fluid balance changes, vital for adjusting drugs like diuretics in conditions such as CHF.
A nurse is providing teaching to a client who has a new prescription for Amitriptyline for treatment of depression. Which of the following should the nurse include in the teaching?
- A. Expect therapeutic effects in 24 to 48 hr.
- B. Discontinue the medication after a week of improved mood.
- C. Change positions slowly to minimize dizziness.
- D. Decrease injury from the first dose.
Correct Answer: C
Rationale: Slow position changes prevent dizziness, and chewing gum relieves dry mouth, common with tricyclics like amitriptyline.
A patient has been using sleeping pills every night for the past several months. Now admitted to the hospital, he is prescribed his usual dose of sleeping pill. After administration, the patient continues to be restless and is wide awake. The nurse notifies the health care provider, who prescribes an increased dose. After receiving the new dose, the patient falls asleep. The nurse interprets this as which of the following?
- A. Drug idiosyncrasy
- B. Cumulative drug effect
- C. Drug tolerance
- D. Toxic reactions
Correct Answer: C
Rationale: The patient has developed drug tolerance and has to be administered an increased dosage of the drug to achieve the desired effect. Cumulative drug effect occurs when the body is unable to metabolize and excrete one (normal) dose of a drug before the next dose is given. Drug idiosyncrasy is a term used to describe any unusual or abnormal reaction to a drug. Toxic reactions are caused when blood concentration levels exceed the therapeutic levels of a drug.
Which statement is true about over-the-counter (OTC) drugs?
- A. They are not listed in the USP NF
- B. A prescription from a healthcare provider is needed
- C. They are sold without a prescription
- D. They are known only by their brand names
Correct Answer: C
Rationale: OTC medications do not require a prescription and are sold freely, listed in the USP NF, and known by both generic and brand names.