Localized hypoxia occurs in rheumatoid arthritis because of:
Joint immobilization
Vasculitis
Blockage of veins resulting in decrease oxygen delivery
Release of synovial enzymes
The Correct Answer is B
A. Joint immobilization may contribute to overall dysfunction but is not the primary cause of localized hypoxia in rheumatoid arthritis.
B. Vasculitis, or inflammation of blood vessels, can lead to localized hypoxia by reducing blood flow to affected areas, contributing to tissue damage in rheumatoid arthritis.
C. While blockage of veins can contribute to localized hypoxia, it is more related to vasculitis in this condition.
D. The release of synovial enzymes may contribute to joint damage but does not directly cause localized hypoxia.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
A. While individuals with liver disease may have altered lipid metabolism, the primary reason for a low-fat diet is not related to atherosclerosis.
B. Weight gain may exacerbate liver disease but is not the main focus of a low-fat diet recommendation.
C. While weight management is important, the direct relationship between fat intake and liver function is more critical.
D. In hepatitis, the liver's ability to produce bile and emulsify fats can be impaired, making a low-fat diet advisable to reduce digestive strain.
Correct Answer is D
Explanation
A. Diarrhea, stomach cramping, and vomiting are more typical of gastrointestinal viruses rather than influenza.
B. Nasal congestion, sneezing, and watery eyes are more characteristic of allergies or common colds than of influenza.
C. While headache, sinus pressure, and fever can occur with influenza, they do not encompass the hallmark respiratory symptoms.
D. Body aches, cough, and sore throat are classic symptoms of influenza, making this the most characteristic set.
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