What is the result of a deficiency of factor IX?
Christmas disease
Hemophilia A
Idiopathic thrombocytopenic purpura
Thalassemia
The Correct Answer is A
A. Christmas disease: Christmas disease, also known as Hemophilia B, is caused by a deficiency in clotting factor IX.
B. Hemophilia A: Hemophilia A is due to a deficiency in factor VIII, not factor IX.
C. Idiopathic thrombocytopenic purpura: ITP is an autoimmune condition that causes platelet destruction, unrelated to clotting factor deficiencies.
D. Thalassemia: Thalassemia is a genetic disorder affecting hemoglobin production, not clotting factors.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
A. Peripheral neuropathy: Some chemotherapy drugs (e.g., vincristine) can cause neuropathy of the bowel, leading to constipation and abdominal distention.
B. Myelosuppression: This refers to bone marrow suppression, leading to anemia, neutropenia, and thrombocytopenia-not directly associated with bowel function.
C. Stomatitis: Inflammation of the mouth mucosa; causes oral pain and ulcers, but not abdominal symptoms.
D. Hemorrhage: Would present with signs like bruising or bleeding, not firm abdomen and constipation.
Correct Answer is ["A","B","C"]
Explanation
A. Contact precautions: RSV is spread through direct contact with secretions, making contact precautions essential.
B. Standard precautions: Always used for all patients to reduce risk of transmission of pathogens.
C. Droplet precautions: RSV can also be transmitted via large respiratory droplets, so droplet precautions are appropriate.
D. Airborne infection isolation precautions: RSV is not airborne; negative-pressure rooms and N95 masks are not required.
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