A nurse is assisting with preoperative teaching for a client. Which of the following outcomes should the nurse expect?
Increase in postoperative pain
Reduced postoperative anxiety
Reduced postoperative respiratory function
Increased length of postoperative care in the health care facility
The Correct Answer is B
A. Increase in postoperative pain: Preoperative teaching typically includes information about pain management strategies, which should help to reduce, not increase, postoperative pain.
B. Reduced postoperative anxiety: This is correct. One of the key benefits of preoperative education is reduced anxiety. By understanding what to expect before, during, and after surgery, patients are often less anxious about the procedure.
C. Reduced postoperative respiratory function: Preoperative teaching usually includes instructions on deep breathing and coughing exercises to help prevent respiratory complications after surgery. Therefore, it should improve, not reduce, postoperative respiratory function.
D. Increased length of postoperative care in the health care facility: Preoperative education has been shown to reduce the length of hospital stay. By better understanding their surgery and postoperative care, patients are often able to recover more quickly and leave the hospital sooner
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Related Questions
Correct Answer is D
Explanation
A. Insert the IV catheter:
Inserting an IV catheter is necessary to administer IV fluids and medications. However, it is not the most immediate need. The priority is to address the client's oxygenation status first to stabilize them before proceeding with other interventions.
B. Obtain a blood sample:
Obtaining a blood sample for cardiac enzyme levels is important to diagnose a myocardial infarction. Nevertheless, this step should be taken after ensuring the client is receiving adequate oxygen, as hypoxia needs to be addressed immediately.
C. Attach the leads for a 12-lead ECG:
Attaching the leads for a 12-lead ECG is crucial for diagnosing the client's cardiac condition. However, it should be done after initiating oxygen therapy, as improving the client's oxygenation status is more urgent and can help stabilize the client for further diagnostic procedures.
D. Initiate oxygen therapy:
Initiating oxygen therapy is the most critical first action. The client is experiencing severe chest pain, shortness of breath, and signs of cyanosis, indicating that their oxygen levels are insufficient. Providing oxygen at 4 L/min via nasal cannula will help alleviate hypoxia, improve the client's condition, and provide time for further diagnostic and therapeutic interventions.
Correct Answer is ["2"]
Explanation
Let's calculate how many tablets the nurse should administer:
Dosage prescribed: The doctor prescribed digoxin 0.25 mg.
Tablet strength: Each available tablet contains 0.125 mg of digoxin.
To find out how many tablets are needed, we can divide the prescribed dosage by the amount of digoxin per tablet:
Number of tablets = Prescribed dosage / Amount of digoxin per tablet
Number of tablets = 0.25 mg / 0.125 mg/tablet
Since we might get a decimal result due to the division, we need to round to the nearest whole number of tablets the nurse can administer for safety reasons.
In this case, dividing 0.25 mg by 0.125 mg/tablet gives us 2.
Therefore, rounding up to the nearest whole number of tablets, the nurse should administer 2 tablets.
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