A nurse is caring for a client who has heart failure and a prescription for digoxin 125 mcg PO daily. Available is digoxin PO 0.25 mg/tablet. How many tablets should the nurse administer per dose? (Round the answer to the nearest tenth. Use a leading zero if it applies. Do not use a trailing zero.)
The Correct Answer is ["0.5"]
Let's convert the digoxin dosage from mcg (micrograms) to mg (milligrams) and then divide it by the amount of digoxin per tablet to find out how many tablets are needed.
Steps to solve:
- Convert digoxin dose from mcg to mg:
- We know 1 mg is equal to 1000 mcg.
- Digoxin dose (mg) = Digoxin dose (mcg) / 1000 mcg/mg
- Digoxin dose (mg) = 125 mcg / 1000 mcg/mg
- Digoxin dose (mg) = 0.125 mg
- Calculate the number of tablets required:
- Number of tablets = Digoxin dose (mg) / Digoxin per tablet (mg)
- Number of tablets = 0.125 mg / 0.25 mg/tablet
Since the result is 0.5, we need to round to the nearest tenth.
Answer: The nurse should administer 0.5 tablets per dose.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["B","C","E"]
Explanation
A. Polyuria: Polyuria, or excessive urination, is not typically associated with cervical spinal cord injury. In fact, urinary retention or neurogenic bladder is more commonly observed due to disruption of bladder control. Clients with cervical spinal cord injury often experience bladder dysfunction, which can lead to urinary retention rather than polyuria.
B. Hypotension: Hypotension is a common complication of cervical spinal cord injury, particularly in cases involving injury above the level of T6. Damage to the sympathetic nervous system can result in neurogenic shock, characterized by vasodilation and bradycardia, leading to hypotension. Monitoring for signs of hypotension, such as decreased blood pressure and altered mental status, is essential for early intervention and prevention of complications.
C. Weakened gag reflex: Cervical spinal cord injury can impair the gag reflex due to disruption of the glossopharyngeal nerve (CN IX) and vagus nerve (CN X) function. This impairment can lead to difficulty swallowing, aspiration risk, and increased susceptibility to respiratory complications such as aspiration pneumonia. Therefore, monitoring the gag reflex and assessing for signs of dysphagia are crucial in clients with cervical spinal cord injury to prevent respiratory compromise and aspiration-related complications.
D. Hyperthermia: Hyperthermia is less commonly associated with cervical spinal cord injury. However, in some cases, autonomic dysreflexia—a potentially life-threatening condition—can occur, leading to increased body temperature among other symptoms. This is more common in injuries above the T6 level.
E. Absence of bowel sounds: Neurogenic bowel dysfunction, including the absence of bowel sounds, is a common complication of cervical spinal cord injury. Disruption of autonomic nervous system function can lead to decreased peristalsis and absent bowel sounds.
Correct Answer is C
Explanation
A. "HIPAA is a federal law, not a state law": This statement is correct. HIPAA, the Health Insurance Portability and Accountability Act, is a federal law enacted in 1996 to protect the privacy and security of individually identifiable health information. It applies nationwide and sets national standards for the protection of health information.
B. "HIPAA established regulations of individually identifiable health information in verbal, electronic, or written form": This statement is accurate. HIPAA regulations govern the privacy and security of protected health information (PHI) in various forms, including verbal, electronic, and written formats. The regulations apply to covered entities such as healthcare providers, health plans, and healthcare clearinghouses.
C. "Information about a client can be disclosed to family members at any time": This statement is incorrect. HIPAA regulations restrict the disclosure of protected health information (PHI) to third parties, including family members, without the patient's authorization, except in certain circumstances outlined in the law. While there are provisions for sharing PHI with family members involved in the patient's care, such disclosures typically require the patient's consent or may be permitted under specific exceptions, such as in emergency situations or when the patient is incapacitated.
D. "A client's address would be an example of personally identifiable information": This statement is accurate. Personally identifiable information (PII) under HIPAA includes any information that can be used to identify an individual, directly or indirectly, including names, addresses, dates of birth, social security numbers, and other demographic data. Therefore, a client's address would indeed be considered personally identifiable information under HIPAA.
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