Which class of antiretroviral drugs targets the stage of the HIV lifecycle by inhibiting RNA from forming DNA?

Fusion Inhibitors

Integrase Inhibitors

Nucleoside Reverse Transcriptase Inhibitors (NRTIs)

Protease Inhibitors

Answer and Explanation

The Correct Answer is C

A. Fusion Inhibitors work by preventing the virus from entering the host's cells but do not inhibit RNA from forming DNA.
B. Integrase Inhibitors block the integration of viral DNA into the host's DNA but do not directly inhibit the reverse transcription process.
C. Nucleoside Reverse Transcriptase Inhibitors (NRTIs) inhibit reverse transcriptase, the enzyme responsible for converting viral RNA into DNA, thus directly targeting this crucial stage of the HIV lifecycle.
D. Protease Inhibitors inhibit the protease enzyme involved in the maturation of the virus but do not affect the reverse transcription process.

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Correct Answer is B

Explanation

A. Increased systemic vascular resistance is typically associated with hypovolemic or cardiogenic shock, not distributive shock.
B. Distributive shock is characterized by systemic vasodilation, which leads to a decrease in systemic vascular resistance and results in inadequate tissue perfusion despite normal or increased cardiac output.
C. Loss of myocardial contractility is related to cardiogenic shock, not distributive shock.
D. Loss of blood volume is a characteristic of hypovolemic shock, whereas distributive shock occurs even when blood volume is normal due to vasodilation.

A. "DIC is characterized by an elevated platelet count." B. "DIC is controllable with lifelong heparin usage." C. "DIC is caused by abnormal coagulation involving fibrinogen." D. "DIC is a genetic disorder involving a vitamin K deficiency."

Correct Answer is C

Explanation

A. DIC is characterized by a low platelet count due to the consumption of platelets in the coagulation process, not an elevated count.
B. While heparin may be used in the management of DIC in some cases, it is not a lifelong treatment nor a cure for the condition, as DIC results from an underlying condition rather than being a standalone disease.
C. DIC involves the overactivation of the coagulation cascade, leading to the formation of fibrin clots and subsequent consumption of clotting factors and platelets, thus making this statement accurate.
D. DIC is not a genetic disorder but rather a complication often associated with severe infections, trauma, or other conditions, and it is not primarily due to vitamin K deficiency.

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Which class of antiretroviral drugs targets the stage of the HIV lifecycle by inhibiting RNA from forming DNA?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A nurse and a newly licensed nurse are providing care for a client who has distributive shock. How should the nurse explain the pathophysiology of distributive shock to the newly licensed nurse?

Correct Answer is B

Explanation

A nurse is teaching a client who has septic shock about the development of disseminated intravascular coagulation (DIC). Which of the following statements should the nurse make?

Correct Answer is C

Explanation

A nurse is caring for a client who has HIV. Which of the following laboratory values is the nurse's priority?

A nurse is caring for a client who is at risk for shock. Which of the following findings is the earliest indicator that this complication is developing?

A nurse is monitoring a client who received epinephrine for angioedema after a first dose of losartan. Which of the following data indicates a therapeutic response to the epinephrine?

A nurse is caring for a client whose arterial blood gas results show a pH of 7.3 and a PaCO2 of 50 mm Hg. The nurse should identify that the client is experiencing which of the following acid-base imbalances?

A nurse is educating a client who has HIV about the infection process. Which of the following features of the virus should the nurse explain can result in opportunistic infection?

A nurse is assessing a client who is experiencing hypovolemia. Which of the following findings should the nurse expect?

A group of nurses are discussing risk factors for transmission of human immunodeficiency virus (HIV) from clients. Which of the following individuals should the nurse identify as being at the greatest risk for contracting HIV?

A nurse is caring for a client in the clinic. Exhibits The nurse anticipates which of the following orders from the provider based on the suspected diagnosis? (Select all that apply)