To detect human immunodeficiency virus (HIV), most laboratory tests focus on the:

CD4 counts

Virus

HIV antibodies

CD8 counts

Answer and Explanation

The Correct Answer is C

Choice A reason: CD4 counts are not used to detect HIV, but to monitor the progression of the infection and the immune system status. CD4 cells are a type of white blood cell that HIV targets and destroys. A normal CD4 count ranges from 500 to 1,500 cells per microliter of blood. A low CD4 count indicates a high risk of opportunistic infections and AIDS.

Choice B reason: Virus is a vague term that does not specify what kind of virus is being detected. HIV is a type of virus that belongs to the retrovirus family. It is difficult to detect the virus itself, as it hides inside the host cells and has a low concentration in the blood. Therefore, most laboratory tests focus on the antibodies that the body produces in response to the virus.

Choice C reason: HIV antibodies are the most common way to detect HIV, as they are produced by the immune system to fight the virus. Antibodies are proteins that bind to specific antigens (foreign substances) and mark them for destruction. HIV antibodies can be detected by a blood test, a saliva test, or a rapid test. However, antibodies may take several weeks to develop after exposure, so a negative test does not rule out the possibility of infection.

Choice D reason: CD8 counts are not used to detect HIV, but to monitor the immune system response and the viral load. CD8 cells are a type of white blood cell that kill infected cells and secrete antiviral substances. A high CD8 count indicates a strong immune response and a low viral load. A low CD8 count indicates a weak immune response and a high viral load.

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Correct Answer is D

Explanation

Choice A reason: This is a misleading and dismissive response that does not explain what HPV is or how it can affect the patient's health. It also implies that the patient's condition is trivial and easily resolved, which is not true.

Choice B reason: This is a judgmental and accusatory response that does not answer the patient's question. It also assumes that the patient's current partner is the source of the infection, which may not be the case. HPV can remain dormant for years and be transmitted by previous partners.

Choice C reason: This is a false and alarming response that does not provide accurate information about HPV or HIV. It also scares the patient unnecessarily and does not offer any hope or support.

Choice D reason: This is the best response as it provides a clear and factual explanation of what HPV is and how it can affect the patient's health. It also acknowledges that there is no cure for the infection but that the symptoms can be managed with proper treatment.

A. HIV/AIDS B. Chlamydia C. Human papillomavirus D. Herpes simplex virus

Correct Answer is B

Explanation

Choice A reason: HIV/AIDS is incorrect because it is not a curable infection. It is a chronic condition that requires lifelong antiretroviral therapy to suppress the virus and prevent complications.

Choice B reason: Chlamydia is correct because it is a curable infection. It is caused by a bacterium that can be eliminated with antibiotics. However, it can cause serious complications such as pelvic inflammatory disease, infertility, and ectopic pregnancy if left untreated.

Choice C reason: Human papillomavirus is incorrect because it is not a curable infection. It is a virus that can cause genital warts and cervical cancer. There is no specific treatment for HPV, but the symptoms can be managed and the risk of cancer can be reduced with regular screening and vaccination.

Choice D reason: Herpes simplex virus is incorrect because it is not a curable infection. It is a virus that can cause painful blisters and sores in the genital area. There is no cure for herpes, but antiviral medications can help reduce the frequency and severity of outbreaks.

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To detect human immunodeficiency virus (HIV), most laboratory tests focus on the:

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Naxlex Comprehensive Predictor Exams

A 25-year-old single woman comes to the gynecologist's office for a follow-up visit related to her abnormal Papanicolaou (Pap) smear. The test revealed that the patient has human papillomavirus (HPV). The patient asks, "What is that? Can you get rid of it?" Your best response is:

Correct Answer is D

Explanation

The nurse providing care in a women's health care setting must be aware of which sexually transmitted infection that can be successfully treated and cured?

Correct Answer is B

Explanation

Iron deficiency anemia often occurs during pregnancy as a result of

The nurse should know that once human immunodeficiency virus (HIV) enters the body, seroconversion to HIV positivity usually occurs within:

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A nurse is teaching a client who is at 23 weeks of gestation about immunizations. Which of the following statements should the nurse include in the teaching?

A nurse is caring for a client who is scheduled for a cesarean birth based on the fetal lungs having reached maturity. Which of the following indicates that the fetal lungs are mature?

Iron deficiency anemia often occurs during pregnancy as a result of