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
About what proportion of total serum calcium is in the free (ionized) form?
AAlmost none
BAbout half
CNearly all
DAbout one tenth
2.Mudah
Apakah julat terapeutik yang lazim disebut bagi valproat serum keseluruhan (asid valproik) dalam epilepsi?
AKira-kira 50–100 mcg/mL (mg/L)
BKira-kira 5–10 mcg/mL (mg/L)
CKira-kira 0.6–1.2 mcg/mL (mg/L)
DKira-kira 500–1000 mcg/mL (mg/L)
3.Mudah
A patient who has not eaten for 2 days has ketones in the urine. What is the most likely reason?
AThe liver is making too much glucose
BThe body is burning fat for energy
CThe kidneys are leaking protein
DThe bladder has a bacterial infection
4.Sederhana
A patient has a calcium of 11.8 mg/dL (2.95 mmol/L) from bone metastases. Which nursing measure is appropriate?
AEncourage fluids and mobility as tolerated
BGive calcium carbonate antacids for nausea
COffer extra milk and cheese at each meal
DEncourage bed rest and limit oral fluids
5.Sederhana
Why must vitamin B12 deficiency be ruled out before treating macrocytic anemia with folic acid alone?
AFolic acid makes B12 deficiency anemia much worse within a few days
BFolic acid causes iron overload when B12 levels are low
CFolic acid blocks the absorption of all B12 from the diet
DFolic acid can fix the anemia while B12-related nerve damage continues
6.Sederhana
A patient has weight loss, tremor and heat intolerance. Which thyroid test pattern fits Graves disease?
ANormal TSH with a low free T4
BHigh TSH with a low free T4
CLow TSH with a high free T4
DHigh TSH with a normal free T4
7.Sukar
Kalium seorang pesakit ialah 3.4–3.6 mEq/L selama beberapa bulan, dan satu keputusan hari ini ialah 5.4 mEq/L. Pesakit berasa sihat dan ECG normal. Apakah langkah seterusnya yang terbaik?
ASemak bagaimana sampel diambil, nilai pesakit dan ulang ujian
BMulakan pengikat kalium serta-merta tanpa pemeriksaan lanjut
CAbaikan keputusan itu, kerana pesakit berasa sihat
DHentikan semua ubat tetap pesakit
8.Sukar
A patient with C. difficile diarrhea has a white cell count of 24 × 10³/µL and a creatinine that has risen to 2.1 mg/dL (186 µmol/L). What does this indicate?
AMild infection needing no treatment
BUnrelated chronic kidney disease
CSuccessful response to treatment
DSevere C. difficile infection
Kunci jawapan
1. B · About half
2. A · Kira-kira 50–100 mcg/mL (mg/L)
3. B · The body is burning fat for energy
4. A · Encourage fluids and mobility as tolerated
5. D · Folic acid can fix the anemia while B12-related nerve damage continues
6. C · Low TSH with a high free T4
7. A · Semak bagaimana sampel diambil, nilai pesakit dan ulang ujian
8. D · Severe C. difficile infection
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