Lembar kerja Nilai laboratorium & elektrolit dengan jawaban

What is the main effect of parathyroid hormone (PTH) on serum calcium?

1. AIt lowers serum calcium
2. BIt only changes urine calcium
3. CIt has no effect on calcium
4. DIt raises serum calcium

A raised lymphocyte count is most typical of:

1. AViral infections
2. BBacterial abscesses
3. CIron deficiency
4. DAllergic asthma

A raised eosinophil count is most typical of:

1. AAcute bacterial pneumonia and sepsis
2. BViral infections such as glandular fever
3. CAllergic conditions and parasitic infections
4. DAcute blood loss after trauma

Which instruction is correct for a patient starting oral iron tablets?

1. AYour stools may turn dark green or black
2. BTake each tablet with milk to protect the stomach
3. CYour urine will turn bright orange while you take it
4. DTake the tablet with an antacid to improve absorption

A patient has taken hydrochlorothiazide for several years. Which laboratory change is a recognized effect of this drug?

1. AA fall in blood glucose
2. BA rise in serum potassium
3. CA rise in serum uric acid
4. DA fall in serum calcium

A patient with diabetes also takes propranolol. Why is regular glucose monitoring especially important?

1. AThe drug causes very high glucose in all patients
2. BThe drug stops the meter from reading correctly
3. CThe drug can mask warning signs of hypoglycemia
4. DThe drug blocks the insulin injection site

Three days after starting haloperidol, a patient has a temperature of 40 °C, severe muscle rigidity and confusion. Which laboratory result would the nurse expect?

1. AA very low serum sodium
2. BA very high serum lithium
3. CA very high creatine kinase (CK)
4. DA very low white cell count

A patient without symptoms has a TSH of 7,5 mIU/L on two occasions with a normal free T₄. Which term fits best?

1. AOvert primary hypothyroidism
2. BSubclinical hyperthyroidism
3. CSecondary hypothyroidism
4. DSubclinical hypothyroidism