Wartości laboratoryjne i elektrolity: karta pracy z odpowiedziami

Below about which blood glucose level is hypoglycemia usually defined and treated in a person with diabetes?

1. A126 mg/dL (7,0 mmol/L)
2. B70 mg/dL (3,9 mmol/L)
3. C100 mg/dL (5,6 mmol/L)
4. D40 mg/dL (2,2 mmol/L)

Where does most of the ammonia in the blood come from, and which organ removes it?

1. AGlucose breakdown in muscle; removed by the pancreas
2. BFat breakdown in adipose tissue; removed by the lungs
3. CRed cell breakdown in the spleen; removed by the skin
4. DProtein breakdown by gut bacteria; removed by the liver

Which laboratory test is used to monitor warfarin therapy?

1. APlatelet count
2. BPT with INR
3. CaPTT
4. DD-dimer

A patient is scheduled for a liver biopsy. Which laboratory results should the nurse check before the procedure?

1. ATSH and free T₄
2. BHbA1c and lipid panel
3. CSerum sodium and chloride
4. DPlatelet count and PT/INR

Pacjent przyjmujący furosemid ma potas 2,9 mEq/L. Jakiego objawu spodziewa się pielęgniarka?

1. AOsłabienia mięśni i skurczów nóg
2. BMrowienia wokół ust z dodatnim objawem Chvostka
3. CWysokich, szpiczastych załamków T w EKG
4. DBiegunki i skurczów brzucha z nadmiernej perystaltyki jelit

A patient is starting atorvastatin. Which laboratory test is usually checked at baseline?

1. AThyroid antibodies
2. BLiver enzymes
3. CSerum lipase
4. DBlood cultures

A patient with acute kidney injury has a potassium of 6,8 mEq/L despite medical treatment, a pH of 7,12 and pulmonary edema not responding to diuretics. Which treatment is most likely needed?

1. AA potassium supplement
2. BUrgent dialysis
3. CMore oral fluid
4. DAn IV magnesium dose

A frail older adult in a nursing home has been drinking very little during a heat wave. She is confused, and her sodium is 158 mEq/L. Which treatment would the nurse expect?

1. AA loop diuretic to remove the extra sodium quickly
2. BGradual replacement of free water over many hours
3. CStrict fluid restriction to below 800 mL a day
4. DRapid infusion of 3% saline to raise the volume