Cevaplı Laboratuvar değerleri ve elektrolitler çalışma kâğıdı

What is the usual urine dipstick result for protein in a healthy adult?

1. APositive only in the morning
2. BNegative or trace
3. CAlways moderately positive
4. DStrongly positive (+++)

Antikoagülan kullanmayan bir kişide INR tipik olarak yaklaşık şudur:

1. A5,0–6,0
2. B0,8–1,2
3. C3,5–4,5
4. D2,0–3,0

What is the difference between serum and plasma?

1. ASerum and plasma are two names for exactly the same fluid
2. BSerum is what is left after blood clots, minus clotting factors
3. CPlasma is the fluid left after blood clots, without fibrinogen
4. DSerum contains all the red cells, while plasma contains none

A patient on warfarin for atrial fibrillation has a target INR of 2,0–3,0. How does the usual target for a patient with a mechanical mitral valve compare?

1. AThe same, 2,0–3,0
2. BMuch higher, about 5,0–6,0
3. CLower, about 1,0–1,5
4. DHigher, about 2,5–3,5

A patient has had severe watery diarrhea for 4 days. Which laboratory pattern would the nurse expect?

1. ALow potassium and low bicarbonate
2. BLow glucose and high magnesium
3. CHigh sodium and high calcium
4. DHigh potassium and high bicarbonate

How does the nurse start a 24-hour urine collection at 08:00?

1. ASave the 08:00 urine as the first sample, then collect until 08:00 the next day
2. BHave the patient void and discard that urine, then save all urine until 08:00 the next day
3. CSave three samples spread across the day and discard all of the urine passed at night
4. DCollect only the first urine passed on waking, and repeat this the next morning

A patient has a hemoglobin of 11,2 g/dL (112 g/L), an MCV of 64 fL, a normal ferritin and a normal-to-high red cell count. What is the most likely cause?

1. AThalassemia trait
2. BVitamin B₁₂ deficiency
3. CAcute blood loss
4. DIron deficiency

The nurse teaches a patient with severe neutropenia after chemotherapy. Which statement shows a need for further teaching?

1. A"I'll avoid people who have a cold or the flu"
2. B"I'll check my temperature rectally to be accurate"
3. C"I'll call the clinic if my temperature rises"
4. D"I'll wash my hands before eating and after the toilet"