Which stage of the HIV lifecycle involves the virus attaching to the host cell membrane?
Binding
Integration
Fusion
Reverse Transcription
The Correct Answer is A
A. Binding is the initial step where the HIV virus attaches to the CD4 receptor on the host cell's surface. This interaction is crucial for the subsequent entry of the virus into the host cell.
B. Integration occurs later in the lifecycle, after the virus has entered the host cell and its RNA is converted to DNA.
C. Fusion refers to the process where the viral envelope fuses with the host cell membrane to allow entry into the cell, which follows the binding stage.
D. Reverse Transcription is the process of converting viral RNA into DNA after the virus has entered the host cell, and is not involved in the attachment phase.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
A. Increasing the infusion rate may exacerbate the patient's symptoms and does not address the potential toxicity from the furosemide.
B. Normal potassium levels indicate that potassium supplementation is unnecessary and does not address the dizziness and ringing in the ears, which could suggest ototoxicity from furosemide.
C. While reassurance can help, the patient's symptoms indicate a potential adverse reaction to the medication that should not be ignored.
D. Stopping the furosemide infusion and notifying the provider is the most appropriate action due to the risk of ototoxicity and the need for further evaluation of the patient's symptoms.
Correct Answer is C
Explanation
A. Abuse refers to the mistreatment of a patient, which does not apply to this scenario as the issue was an error rather than intentional harm.
B. Battery involves intentional and wrongful physical contact with another person; while the wrong medication is harmful, it was not an intentional act of violence.
C. Malpractice is the correct choice because it involves negligence in the professional duties of a healthcare provider, resulting in harm to a patient. The nurse failed to adhere to the standard of care by administering the incorrect medication.
D. Assault refers to the threat of harm or the act of creating fear of harm in another person, which is not applicable in this scenario since the nurse did not threaten the client.
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