click below
click below
Normal Size Small Size show me how
RES 280 Test 3
Chapter 16 Interpreting Clinical Lab Data
Question | Answer |
---|---|
The total carbon dioxide (CO2) value is linked to what electrolyte in the blood serum? | Bicarbonate (HCO3-) |
Which of the following is NOT one of the formed elements in the blood? | Electrolytes |
Which of the following symptoms is least often associated with hypoglycemia? | Shortness of breath |
What should be done in response to a sputum sample that has many epithelial cells in it? | Obtain new sputum sample |
Which of the following values represents a normal serum potassium level? | 3.5 to 4.8 mEq/L |
Your patient has an elevated creatine kinase level. What two organs are most likely diseased? | Heart and skeletal muscle |
What term is used to describe a potassium concentration that is below normal in the blood serum? | Hypokalemia |
In which of the following clinical settings would hyperkalemia be a significant problem? | During weaning from mechanical ventilation |
Which of the following Gram stain results suggests the most legitimate sputum sample in a patient with pneumonia? | Few epithelial cells and many pus cells |
What is the upper limit of normal for the fasting blood glucose level? | 140 mg/dl |
What term is used to describe a red blood cell (RBC) count that is above normal values? | Polycythemia |
What term is used to describe a platelet count below normal? | Thrombocytopenia |
What term is used to describe a white blood cell (WBC) count that is above normal values? | Polycythemia |
What term is used to describe a platelet count below normal? | Thrombocytopenia |
What term is used to describe a white blood cell (WBC) count that is above normal values? | Leukocytosis |
What is the name used for immature neutrophils? | Bands |
Bands | Cystic fibrosis |
What type of white blood cell increases in response to allergic reactions? | Eosinophils |
What is the normal anion gap? | 8 to 16 mEq/L |
What term is used to describe a sodium concentration that is below normal in the blood serum? | Hyponatremia |
What term is used to describe a white blood cell (WBC) count that is below normal values? | Leukopenia |
What term is used to describe the increase in neutrophils due to recruitment of marginated cells back into the circulating blood? | Pseudoneutrophilia |
Your patient has an elevated aspartate aminotransferase (AST). What two organs are most likely diseased? | heart and liver |
What is indicated by an elevation of the anion gap? | Metabolic acidosis |
What term is used to describe a red blood cell (RBC) count that is below normal values? | Anemia |
What test is useful for evaluating the blood-clotting ability of your patient? | Platelet count |
What type of white blood cell increases in response to viral infections? | Lymphocytes |
Which of the following tests is used to evaluate renal function? | Creatinine |
What abnormality in the complete blood count is often seen in a patient with chronic lung disease that causes significant hypoxemia? | Polycythemia |
Which of the following is NOT a cause of leukopenia? | Antibiotics |
Which of the following statements is NOT true about type 1 and type 2 diabetes? | Type 1 is most often due to increased caloric intake. |