NUR 2102 LABS AND DIAGNOSTICS QUESITIONS AND CORRECT ANSWERS

Hemoglobin: Decreased


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- Anemia
- Blood loss
- Hyperthyroidism
- Hodgkin's disease
- Cirrhosis of the liver
- lymphoma




Potassium: Too High


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, Hyperkalemia




Glucose Range


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Levels vary according to time of day

Normal:
Child (>2)- Adult: Fasting 70-110 mg/dL
Non fasting: > = 200
Child (<2): 60-100 mg/dL
Elderly: increase after age 50




Components of CBC


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- WBC (white blood cell)
- RBC (red blood cell)
- HGB (hemoglobin)
- HCT (hematocrit)
- MCV (mean corpuscular volume)
- MCH (mean corpuscular hemoglobin)
- MCHC (mean corpuscular hemoglobin concentration
- RDW (red cell distribution width)
- PLT (platelet)




Calcium Range

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Normal:
Child: 8.8-10.8 mg/dl
Adult: 9.0-10.5 mg/dl

Levels tend to decrease in the elderly




BUN is....


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...NITRGEN IN BLOOD
INDICATE HOW kidneys are functioning




X-Rays: Fluoroscopy


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fluorescent viewing screen- can view organs AND their motion
pass through body to a florescent




ESR


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Erythrocyte Sedimentation Rate

, Platelets


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Thrombocytes




Sodium: Too Low


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Hyponatremia




Potassium


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Kalmia




Sodium


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Natremia