An 18-year-old male is taking Hydroxyurea for treatment of sickle cell anemia. Which options below indicate this medication is working successfully?
The patient experiences a decrease in hemoglobin S.
The patient experiences dehydration due to diuresis
The patient experiences an increase in fetal hemoglobin (Hbg F)
The patient needs fewer blood transfusions.
The patient experiences diuresis
Correct Answer : C,D
A. The patient experiences a decrease in hemoglobin S. Hydroxyurea does not decrease hemoglobin S levels directly; it works by increasing fetal hemoglobin (Hgb F) levels.
B. The patient experiences dehydration due to diuresis. This is not an indication that Hydroxyurea is working; it is a potential side effect that should be monitored.
C. The patient experiences an increase in fetal hemoglobin (Hbg F). Hydroxyurea works by increasing the levels of fetal hemoglobin, which reduces the sickling of red blood cells.
D. The patient needs fewer blood transfusions. Successful treatment with Hydroxyurea should reduce the frequency of vaso-occlusive crises and the need for blood transfusions.
E. The patient experiences diuresis. This is not an indicator of the medication's effectiveness; it is a potential side effect.
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Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
A. DIC is not characterized by decreased production of clotting factors. Instead, it involves consumption of clotting factors due to widespread activation of coagulation.
B. While platelet dysfunction may occur in DIC due to consumption and depletion of platelets, the primary pathophysiological process in DIC is the activation of clotting factors and formation of blood clots throughout the vasculature.
C. Excessive activation of clotting factors and widespread clot formation is the primary pathophysiological process in DIC. This leads to the formation of numerous small blood clots throughout the body's blood vessels, resulting in organ dysfunction and potentially life-threatening complications.
D. Excessive platelet production is not a characteristic feature of DIC. Instead, platelets are consumed and depleted as they are incorporated into the blood clots formed during the
coagulation cascade in DIC.
Correct Answer is ["A","B","C"]
Explanation
A. "In some types, HPV will go away on its own and does not cause health issues.": This is
important information to include as it reassures individuals that not all HPV infections lead to health problems.
B. "Some forms of HPV can lead to cervical cancer.": It is crucial to educate young adults about the link between certain types of HPV and the development of cervical cancer.
C. "HPV is most commonly spread during vaginal or anal sexual contact.": Providing information about how HPV is transmitted helps individuals understand how to reduce their risk of infection.
D. "You cannot get HPV if you have had only 1 sex partner.": This statement is HPV can be transmitted through sexual contact, including with only one sexual partner.
E. "There are no vaccinations or treatments available against HPV and its symptoms.": This statement is There are vaccinations available to protect against certain types of HPV, and treatments are available for HPV-related health issues such as genital warts and cervical abnormalities.
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