Aplastic anemia is a disorder in which the bone marrow cells that develop into mature blood cells become damaged. The damaged bone marrow cells can lead to low numbers of red blood cells, white blood cells, and/or platelets. When the cause of aplastic anemia cannot be diagnosed, the cause is likely which of the following?
Radiation exposure
An autoimmune disorder
Chemotherapy drugs
Toxins
The Correct Answer is B
A. Radiation exposure: Radiation exposure can cause aplastic anemia, but if the cause is unknown, it is less likely to be due to a specific and identifiable event like radiation exposure.
B. An autoimmune disorder: When the cause of aplastic anemia cannot be diagnosed, it is often attributed to an autoimmune disorder where the body attacks its own bone marrow cells.
C. Chemotherapy drugs: Chemotherapy drugs can cause aplastic anemia, but this cause would typically be known based on the patient's medical history.
D. Toxins: Toxins can cause aplastic anemia, but like chemotherapy drugs and radiation, this cause would generally be identifiable.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
A. Prostate specific antigen: This test is used to screen for prostate cancer, not for diagnosing syphilis.
B. Enzyme-linked immunosorbent assay (ELISA): While ELISA can be used to detect antibodies for various infections, it is not the first-line test for syphilis.
C. Venereal disease research laboratory (VDRL): The VDRL test is commonly used to screen for syphilis, especially in the presence of a genital chancre.
D. Western blot test: This test is more commonly used to confirm HIV infection, not for initial syphilis screening.
Correct Answer is C
Explanation
A. Explain disease course and expected signs and symptoms to the family. While education is essential, it is not directly related to addressing the acute pain associated with thrombotic crisis.
B. Check peripheral pulses, color, and temperature of extremities every 30 hours. This intervention is important for assessing peripheral perfusion but may not directly address the acute pain associated with thrombotic crisis.
C. Reposition the client, paying close attention to proper body alignment. Repositioning the client to ensure proper body alignment can help alleviate pressure points and discomfort associated with thrombotic crisis.
D. Provide active range of motion (ROM) every 2 hours. While ROM exercises are important for preventing complications such as joint stiffness, they may not directly address the acute pain associated with thrombotic crisis.
Whether you are a student looking to ace your exams or a practicing nurse seeking to enhance your expertise , our nursing education contents will empower you with the confidence and competence to make a difference in the lives of patients and become a respected leader in the healthcare field.
Visit Naxlex, invest in your future and unlock endless possibilities with our unparalleled nursing education contents today
Report Wrong Answer on the Current Question
Do you disagree with the answer? If yes, what is your expected answer? Explain.
Kindly be descriptive with the issue you are facing.