A postmenopausal client presenting to the clinic with describing abdominal pain and an episode of unexplained vaginal Nearing receives a Pap smear (Papanicolaou test). Which medical history information should the nurse expect places the client at most risk for developing cervical cancer,

Herpes simplex virus.

Vulvovaginitis.

Human papillomavirus (HPV).

Chronic yeast infections.

Answer and Explanation

The Correct Answer is C

A. Herpes simplex virus:

While herpes simplex virus (HSV) infection is a sexually transmitted infection that can cause genital ulcers and lesions, it is not directly associated with an increased risk of cervical cancer. However, individuals with genital herpes may have an increased risk of acquiring human papillomavirus (HPV), which is a significant risk factor for cervical cancer.

B. Vulvovaginitis:

Vulvovaginitis refers to inflammation or infection of the vulva and vagina and can be caused by various factors, including bacterial, fungal, or viral infections. While chronic inflammation or infection may contribute to cellular changes in the cervix, it is not a direct risk factor for cervical cancer.

C. Human papillomavirus (HPV):

Human papillomavirus (HPV) infection is the most significant risk factor for developing cervical cancer. Certain high-risk strains of HPV, particularly HPV types 16 and 18, are strongly associated with the development of cervical dysplasia and cervical cancer. Persistent infection with high-risk HPV strains can lead to cellular changes in the cervix, eventually progressing to cervical cancer.

D. Chronic yeast infections:

Chronic yeast infections, also known as recurrent vulvovaginal candidiasis, are caused by the overgrowth of Candida species in the vaginal area. While chronic yeast infections can cause discomfort and recurrent symptoms, they are not directly linked to an increased risk of cervical cancer. However, chronic irritation or inflammation in the genital area may increase the susceptibility to other infections, including HPV.

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Correct Answer is A

Explanation

A) The usual types of reactions are mediated by antibodies:

Correct. Types I, II, and III hypersensitivity reactions are mediated by antibodies (IgE, IgG, or IgM) that bind to antigens and trigger immune responses. In contrast, Type IV hypersensitivity reactions are T-cell mediated and do not involve antibodies.

B) B-lymphocytes produce the offending substances:

This statement is incorrect. B-lymphocytes are involved in antibody-mediated immune responses (types I, II, and III hypersensitivity reactions), not Type IV hypersensitivity reactions, which are primarily mediated by T-lymphocytes.

C) They typically occur with the first exposure to an antigen:

This statement is incorrect. Type IV hypersensitivity reactions usually require sensitization upon initial exposure to an antigen, and subsequent exposures elicit the delayed hypersensitivity response. This is similar to types I, II, and III hypersensitivity reactions, which also involve sensitization upon initial exposure.

D) Delayed reactions are characterized by cytokine release:

This statement is partially correct. Type IV hypersensitivity reactions are characterized by a delayed onset (typically 24 to 72 hours after exposure) and involve the release of cytokines from activated T-lymphocytes, leading to inflammation and tissue damage. However, other types of hypersensitivity reactions may also involve cytokine release, so this feature alone does not differentiate Type IV from other types of reactions.

A. Fatigue and weakness. B. Cardiac dysrhythmias. C. Fever and infection. D. Decreased clotting time.

Correct Answer is A

Explanation

A) Fatigue and weakness:

Correct. The client's hemoglobin and hematocrit levels are below the reference ranges, indicating mild anemia. Anemia, characterized by low red blood cell count or hemoglobin levels, can lead to symptoms such as fatigue, weakness, and shortness of breath, as the body's oxygen-carrying capacity is reduced. Fatigue and weakness are common manifestations of anemia and are indicative of tissue hypoxia due to decreased oxygen delivery.

B) Cardiac dysrhythmias:

While severe anemia can lead to cardiac complications, such as dysrhythmias, the client's hemoglobin and hematocrit levels are only slightly below the reference ranges, indicating mild anemia. Cardiac dysrhythmias are more commonly associated with severe anemia or acute changes in hemoglobin levels rather than the mild anemia indicated in this scenario.

C) Fever and infection:

Anemia is not typically associated with fever and infection. While anemia may occur secondary to chronic inflammatory conditions or certain infections, the client's symptoms of fatigue and weakness are more directly related to the decreased oxygen-carrying capacity of the blood due to mild anemia.

D) Decreased clotting time:

Anemia is not directly associated with changes in clotting time. While severe anemia can lead to alterations in platelet function and clotting factors, the client's hemoglobin and hematocrit levels are only slightly below the reference ranges, indicating mild anemia. Decreased clotting time is not a typical manifestation of mild anemia.

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A postmenopausal client presenting to the clinic with describing abdominal pain and an episode of unexplained vaginal Nearing receives a Pap smear (Papanicolaou test). Which medical history information should the nurse expect places the client at most risk for developing cervical cancer,

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Naxlex Comprehensive Predictor Exams

How are Type IV hypersensitivity reactions different from all other types (I, II, or III) of hypersentivity reactions?

Correct Answer is A

Explanation

Correct Answer is A

Explanation

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