In educating clients about ovarian cancer the nurse emphasizes death rates for ovarian cancer are high because:
there are no obvious symptoms or problems
radiation therapy is ineffective because the ovaries are located so deep within the pelvis
the causative cancer cell is resistant to chemotherapy or radiation
ovarian cancer occurs primarily among women over age 70 that also have other complicating health problems
Correct Answer : A
A) There are no obvious symptoms or problems: Ovarian cancer is often referred to as the "silent killer" because it tends to develop without noticeable symptoms in the early stages. When symptoms do appear, they are often vague and nonspecific, such as bloating, abdominal discomfort, or changes in bowel habits. By the time ovarian cancer is diagnosed, it is frequently at an advanced stage, making it more difficult to treat effectively. This lack of early, clear symptoms contributes significantly to the high death rate associated with the disease.
B) Radiation therapy is ineffective because the ovaries are located so deep within the pelvis: While ovarian cancer is located deep within the pelvis, radiation therapy can still be effective for certain types of tumors. However, the primary reason for high death rates is not the location of the ovaries, but the late-stage diagnosis and difficulty in detecting the cancer early.
C) The causative cancer cell is resistant to chemotherapy or radiation: While some ovarian cancer cells may exhibit resistance to treatment, this is not the main reason for the high mortality rate. The real issue is the lack of early detection, as ovarian cancer is often diagnosed when it has already spread beyond the ovaries. Early-stage ovarian cancer may be more responsive to treatment, but by the time symptoms are noticeable, the cancer is often advanced, which limits the effectiveness of chemotherapy and radiation.
D) Ovarian cancer occurs primarily among women over age 70 that also have other complicating health problems: Although the incidence of ovarian cancer increases with age, particularly after age 60, it is not the primary factor contributing to high death rates. Many women diagnosed with ovarian cancer are relatively healthy except for the cancer itself.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
A) Packed Red Blood Cells (PRBCs):
Packed Red Blood Cells are typically transfused when there is anemia or significant blood loss leading to low hemoglobin levels. In the case of warfarin overdose or elevated PT/INR, the problem is related to coagulation and not red blood cell count.
B) Platelets:
Platelets are typically transfused when there is thrombocytopenia or a need to address platelet dysfunction (e.g., in patients with bleeding due to low platelet counts). However, the elevated PT and INR in this case are related to the coagulation cascade being inhibited by warfarin, not platelet deficiency.
C) Cryoprecipitate:
Cryoprecipitate is primarily used to replace clotting factors such as fibrinogen, factor VIII, and von Willebrand factor. It is typically transfused in patients with hemophilia or bleeding disorders related to low fibrinogen levels. However, in this case, the issue is related to warfarin-induced inhibition of clotting factors (specifically the vitamin K-dependent factors: II, VII, IX, and X), not a deficiency in fibrinogen or specific clotting factors addressed by cryoprecipitate.
D) Fresh Frozen Plasma (FFP):
Fresh Frozen Plasma (FFP) is the most appropriate choice for this patient. FFP contains all the coagulation factors, including the vitamin K-dependent factors that warfarin inhibits. When a patient on warfarin presents with elevated PT and INR (which indicates impaired clotting ability), FFP is used to replace the clotting factors and help reverse the effects of warfarin.
Correct Answer is ["D","E"]
Explanation
A) Pneumonia: Pneumonia is a direct cause of ARDS, as it involves direct inflammation and infection of the lung tissue, leading to impaired oxygen exchange and damage to the alveolar-capillary membrane. It results in fluid accumulation in the lungs, which is a key characteristic of ARDS.
B) Drowning: Drowning is another direct cause of ARDS. It involves the aspiration of water into the lungs, which directly damages lung tissue, causing pulmonary edema and impaired oxygenation.
C) Aspiration: Aspiration of food, liquid, or vomit into the lungs is also a direct cause of ARDS. The aspirated material can lead to chemical pneumonia, bacterial infection, and inflammation of the lungs, which in turn causes ARDS.
D) Sepsis: Sepsis is an indirect cause of ARDS. It can lead to widespread inflammation throughout the body, including the lungs, through the release of inflammatory mediators (cytokines, interleukins, etc.). These systemic inflammatory responses can increase capillary permeability in the lungs, causing fluid to leak into the alveoli, which leads to ARDS.
E) Blood Transfusion: Blood transfusion, particularly when associated with transfusion-related acute lung injury (TRALI), is an indirect cause of ARDS. TRALI is a serious complication that can result from receiving blood products, where the transfused blood causes an immune response leading to pulmonary damage. It indirectly triggers inflammation and fluid buildup in the lungs, contributing to ARDS.
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