Lembar kerja Nilai laboratorium & elektrolit dengan jawaban

A urine dipstick is positive for leukocyte esterase. What does this show?

1. ABilirubin is being passed in the urine
2. BProtein is leaking through the glomeruli
3. CWhite blood cells are present in the urine
4. DRed blood cells are present in the urine

Ion mana yang merupakan anion utama dalam cairan di luar sel?

1. AKalium
2. BFosfat
3. CKlorida
4. DBikarbonat

A serum sodium of 151 mEq/L is called:

1. AHypercalcemia
2. BHypernatremia
3. CHyponatremia
4. DHyperkalemia

A patient without symptoms has a fasting plasma glucose of 132 mg/dL (7,3 mmol/L) on Monday and 138 mg/dL (7,7 mmol/L) on Thursday. What does this show?

1. AThe results are within the normal fasting range
2. BThe results meet the criteria for diabetes
3. CThe results show reactive hypoglycemia
4. DThe results show prediabetes only

How does normal pregnancy usually affect serum creatinine?

1. AIt rises with every week
2. BIt rises, because GFR falls
3. CIt falls, because GFR rises
4. DIt stays exactly the same

A patient on hemodialysis has an arteriovenous (AV) fistula in the left arm. Where should the nurse draw routine blood samples?

1. AFrom the left wrist
2. BFrom the left hand
3. CFrom the fistula
4. DFrom the right arm

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. BAn IV magnesium dose
3. CMore oral fluid
4. DUrgent dialysis

In the first 24 hours after a major burn, which laboratory pattern is most expected?

1. AHigh calcium and high albumin
2. BHigh potassium and high hematocrit
3. CLow sodium and low hematocrit
4. DLow potassium and low hematocrit