Lembaran kerja Nilai makmal & elektrolit dengan jawapan
Lembaran kerja Nilai makmal & elektrolit percuma untuk dicetak: 8 soalan dari mudah hingga tahap peperiksaan, dengan skema jawapan. Cetak atau simpan sebagai PDF.
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Nama: ____________________ Tarikh: ____________
1.Mudah
What is the effect of insulin on serum potassium?
AIt has no effect on potassium in any amount
BIt moves potassium into cells, lowering the serum level
CIt makes the kidneys keep more potassium in the blood
DIt moves potassium out of cells, raising the serum level
2.Mudah
At what time of day is serum cortisol normally highest?
ALate afternoon
BAround midnight
CEarly morning
DAfter the evening meal
3.Mudah
What is a typical reference range for urine specific gravity in an adult?
AAbout 1.040–1.060
BAbout 0.900–0.990
CAbout 1.100–1.300
DAbout 1.005–1.030
4.Sederhana
A patient receives repeated nebulized albuterol (salbutamol) for severe asthma. Which laboratory change should the nurse watch for?
AA rise in serum sodium
BA rise in serum calcium
CA fall in serum potassium
DA fall in blood glucose
5.Sederhana
A patient on peritoneal dialysis notices that the drained fluid is cloudy and has abdominal pain. What should the nurse do?
AAdd more glucose to the next bag to clear the fluid
BRecord it as normal and continue the usual exchanges
CStop dialysis for a week and recheck the fluid later
DSend the fluid for cell count and culture and report it
6.Sederhana
A patient taking empagliflozin (an SGLT2 inhibitor) has glucose in the urine but a normal blood glucose. What is the best interpretation?
AUncontrolled diabetes needing insulin
BA sign of kidney failure
CA urinary tract infection
DAn expected effect of the drug
7.Sukar
Paras litium 1.0 mEq/L diambil 2 jam selepas dos pagi pesakit, dan pemreskripsi merancang untuk menaikkan dos. Apakah yang patut ditunjukkan oleh jururawat?
AParas litium boleh diambil pada bila-bila masa sepanjang hari tanpa menjejaskan keputusan
BParas itu toksik, maka litium patut dihentikan selama-lamanya
CSampel diambil terlalu awal selepas dos, maka ia bukan paras yang sah
DParas terlalu rendah, maka peningkatan besar jelas selamat
8.Sukar
In the first 24 hours after a major burn, which laboratory pattern is most expected?
ALow sodium and low hematocrit
BLow potassium and low hematocrit
CHigh calcium and high albumin
DHigh potassium and high hematocrit
Kunci jawapan
1. B · It moves potassium into cells, lowering the serum level
2. C · Early morning
3. D · About 1.005–1.030
4. C · A fall in serum potassium
5. D · Send the fluid for cell count and culture and report it
6. D · An expected effect of the drug
7. C · Sampel diambil terlalu awal selepas dos, maka ia bukan paras yang sah
8. D · High potassium and high hematocrit
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