Nokea
A nurse is preparing to initiate IV therapy for an older adult client. Which of the following actions should the nurse plan to take?
- A. Use a disposable razor to remove excess hair on the extremity.
- B. Select the back of the client's hand to the catheter.
- C. Entered the veins by using a blood pressure cuff.
- D. Direct the client to raise his arm above his heart
Correct Answer: B
Rationale: The back of the hand is a common site for older adults due to accessible veins and reduced risk of complications.
You may also like to solve these questions
A nurse is reviewing the order for a medication. Which of the following must be included?
- A. Client's name
- B. Drug name
- C. Dosage form
- D. All the above
Correct Answer: D
Rationale: A primary health care provider's order must include the client's name, the drug name, the dosage form and route, the dosage to be administered, and the frequency of administration.
A nurse working in radiology administers iodine to a patient who is having a computed tomography (CT) scan. The nurse working on the oncology unit administers chemotherapy to patients who have cancer. At the Public Health Department, a nurse administers a measles-mumps-rubella (MMR) vaccine to a 14-month-old child as a routine immunization. Which branch of pharmacology best describes the actions of all three nurses?
- A. Pharmacoeconomics
- B. Pharmacotherapeutics
- C. Pharmacodynamics
- D. Pharmacokinetics
Correct Answer: B
Rationale: Pharmacology is the study of the biologic effects of chemicals. Nurses are involved with clinical pharmacology or pharmacotherapeutics, which is a branch of pharmacology that deals with the uses of drugs to treat, prevent, and diagnose disease. The radiology nurse is administering a drug to help diagnose a disease. The oncology nurse is administering a drug to help treat a disease. Pharmacoeconomics includes any costs involved in drug therapy. Pharmacodynamics involves how a drug affects the body and pharmacokinetics is how the body acts on the body.
Furosemide is added to a treatment regimen for heart failure that includes digoxin. Monitoring for this combination includes:
- A. Hemoglobin
- B. Serum potassium
- C. Blood urea nitrogen
- D. Serum glucose
Correct Answer: B
Rationale: Furosemide's potassium loss can enhance digoxin toxicity, requiring potassium monitoring.
If a 10 mg morphine produces a greater analgesic response than can achieved by ibuprofen at any dose, which of the following statements is correct?
- A. Morphine is less efficacious than is ibuprofen
- B. Morphine is less potent than is ibuprofen
- C. Morphine is a full agonist, and ibuprofen is a partial agonist
- D. Morphine is a better pain reliever than Ibuprofen
Correct Answer: D
Rationale: Morphine's greater maximal effect suggests higher efficacy, making it a better choice for pain relief, though potency isn't compared here.
A nurse is preparing to perform a follow-up assessment on a client who takes Chlorpromazine for the treatment of Schizophrenia. The nurse should expect to find the greatest improvement in which of the following manifestations?(Select one that does not apply.)
- A. Disorganized speech
- B. Bizarre behavior
- C. Impaired social interactions
- D. Hallucinations
Correct Answer: C
Rationale: Chlorpromazine improves positive symptoms like speech , behavior , and hallucinations , less so negative symptoms.