Signs of hemolytic anaemias include:
Red, sore tongue.
Pica.
Splenomegaly and Jaundice.
Paresthesias.
The Correct Answer is C
Splenomegaly and jaundice are signs of hemolytic anemia, a disorder in which red blood cells are destroyed faster than they are made.
Splenomegaly is an enlargement of the spleen, which may trap and destroy healthy red blood cells. Jaundice is a yellowing of the skin and eyes caused by the buildup of bilirubin, a waste product of hemoglobin breakdown. Choice A is wrong because red, sore tongue is a sign of vitamin B12 deficiency anemia, not hemolytic anemia.
Choice B is wrong because pica is a craving for nonfood items, such as ice, dirt, or starch. It is a sign of iron deficiency anemia, not hemolytic anemia. Choice D is wrong because paresthesias are sensations of tingling, numbness, or prickling in the hands or feet. They are a sign of pernicious anemia, a type of vitamin B12 deficiency anemia, not hemolytic anemia.
Normal ranges for red blood cell count are 4.5 to 5.9 million cells per microliter for men and 4.1 to 5.1 million cells per microliter for women. Normal ranges for hemoglobin are 13.5 to 17.5 grams per deciliter for men and 12.0 to 15.5 grams per deciliter for women. Normal ranges for bilirubin are 0.1 to 1.2 milligrams per deciliter for adults.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
This type of anemia is caused by the reduced absorption of vitamin B12 in the small intestine after gastric bypass surgery. Vitamin B12 is needed for the production of healthy red blood cells and nerve function. The symptoms of vitamin B12 deficiency anemia include sore tongue, tingling in the fingers, and balance problems.
Choice A is wrong because folic acid deficiency anemia is caused by the lack of folic acid in the diet or increased demand for folic acid, such as during pregnancy.
Folic acid is also needed for red blood cell production, but it does not cause nerve symptoms.
Choice B is wrong because aplastic anemia is caused by the failure of the bone marrow to produce enough blood cells.
It is not related to gastric bypass surgery or nutrient deficiency. It can be caused by infections, drugs, radiation, or autoimmune diseases.
Choice D is wrong because acquired anemia is a general term for any type of anemia that is not inherited or present at birth.
It can have many causes, such as blood loss, infection, inflammation, or chronic disease.
It does not specify the type of anemia or the underlying mechanism. Normal ranges for hemoglobin are 13.5 to 17.5 g/dL for men and 12 to 15.5 g/dL for women. Normal ranges for vitamin B12 are 200 to 900 pg/mL.
Correct Answer is A
Explanation
The correct answer is choice A. Cataracts are a cloudy, opaque area over the lens of one eye that can impair vision
Choice B is wrong because diabetic retinopathy is a condition that affects the blood vessels of the retina, not the lens. It can cause blurred vision, floaters, or vision loss
Choice C is wrong because glaucoma is a condition that damages the optic nerve due to high pressure in the eye. It can cause blind spots, halos around lights, or vision loss
Choice D is wrong because macular degeneration is a condition that damages the macula, the central part of the retina. It can cause blurred or no vision in the center of the visual field
: https://www.nhs.uk/conditions/cataracts/
: https://www.nei.nih.gov/learn-about-eye-health/eye-conditions-and diseases/diabetic-retinopathy
: https://www.mayoclinic.org/diseases-conditions/glaucoma/symptoms causes/syc-20372839
: https://en.wikipedia.org/wiki/Macular_degeneration
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