Blood loss is a major cause of iron deficiency in adults. Some sources of chronic blood loss in adults are all except:
Gastrointestinal bleeding
Peptic ulcers
Loss of intrinsic factor
Genitourinary bleeding
The Correct Answer is C
A. Gastrointestinal bleeding is a common source of chronic blood loss leading to iron deficiency anemia.
B. Peptic ulcers can cause chronic gastrointestinal bleeding, contributing to iron deficiency.
C. Loss of intrinsic factor leads to vitamin B12 deficiency and pernicious anemia, not iron deficiency.
D. Genitourinary bleeding is another potential source of chronic blood loss that can result in iron deficiency anemia.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
A. "Do you sleep well at night?" Sleep disturbances, including insomnia and night sweats, are common symptoms of menopause.
B. "Have you experienced increased hair growth?" Increased hair growth is not typically associated with menopause; rather, menopause is often associated with hair thinning or loss.
C. "Have you been experiencing chills?" Chills are not a common symptom of menopause; hot flashes and night sweats are more typical.
D. "When did you begin your menses?" This question is not relevant to confirming menopause symptoms, as it focuses on the onset of menstruation rather than menopausal changes.
Correct Answer is A
Explanation
A. Schilling test. The symptoms described are suggestive of pernicious anemia, which is typically diagnosed through a Schilling test to assess vitamin B12 absorption.
B. Erythrocyte Indices. Erythrocyte indices are used to evaluate various aspects of red blood cell characteristics and are not specific to diagnosing pernicious anemia.
C. Bone Marrow Biopsy. While bone marrow biopsy may be used to diagnose certain types of anemia, it is not the primary diagnostic test for pernicious anemia.
D. Radiologic Studies. Radiologic studies are not typically used in the diagnosis of pernicious anemia.
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