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.
Untuk pensyarah dan guru: percuma untuk dicetak, disalin dan digunakan di dalam kelas. Setiap lembaran kerja baharu mempunyai nilai baharu dan skema jawapannya sendiri. Pautan ke ExamProblems di halaman kursus anda amat dihargai.
Nama: ____________________ Tarikh: ____________
1.Mudah
Manakah kation utama dalam cecair di dalam sel?
ANatrium
BKalsium
CKlorida
DKalium
2.Mudah
Apakah yang terutamanya ditunjukkan oleh protein C-reaktif (CRP) yang meningkat?
ADehidrasi dan kehilangan cecair
BSerangan jantung khususnya
CKegagalan buah pinggang khususnya
DKeradangan dalam badan
3.Mudah
Apakah julat rujukan dewasa yang lazim bagi kiraan sel darah putih?
AKira-kira 0.5–1.0 × 10³/µL (0.5–1.0 × 10⁹/L)
BKira-kira 150–400 × 10³/µL (150–400 × 10⁹/L)
CKira-kira 4.5–11 × 10³/µL (4.5–11 × 10⁹/L)
DKira-kira 25–40 × 10³/µL (25–40 × 10⁹/L)
4.Sederhana
A patient taking spironolactone asks about using a salt substitute. What should the nurse explain?
ASalt substitutes protect against the potassium loss caused by this drug
BSalt substitutes are safe because they contain only sodium chloride
CSalt substitutes are fine as long as the patient drinks more water
DMost salt substitutes contain potassium and can raise the level too high
5.Sederhana
A stool test for Clostridioides difficile is ordered. Which sample is appropriate?
AA rectal swab from a patient with constipation
BAn unformed (liquid or soft) stool
CA formed, hard stool sample
DAny stool after a laxative dose
6.Sederhana
For most hospitalized adults with diabetes who are critically ill, which glucose target range is commonly recommended?
AAbout 300–350 mg/dL (16.7–19.4 mmol/L)
BAbout 60–80 mg/dL (3.3–4.4 mmol/L)
CAbout 250–300 mg/dL (13.9–16.7 mmol/L)
DAbout 140–180 mg/dL (7.8–10 mmol/L)
7.Sukar
Corak keputusan manakah yang sesuai dengan SIADH?
ANatrium normal dengan air kencing sangat cair
BNatrium serum rendah, osmolaliti serum tinggi dan air kencing cair
CNatrium serum rendah, osmolaliti serum rendah dan air kencing pekat
DNatrium serum tinggi, osmolaliti serum tinggi dan air kencing sangat cair
8.Sukar
A patient has a positive hepatitis C antibody (anti-HCV) test. What is the most appropriate next step?
ATell the patient they definitely have chronic hepatitis C
BGive hepatitis C vaccine to prevent further infection
CTest for HCV RNA to find out whether infection is current
DRepeat the antibody test, as a positive test is always false
Kunci jawapan
1. D · Kalium
2. D · Keradangan dalam badan
3. C · Kira-kira 4.5–11 × 10³/µL (4.5–11 × 10⁹/L)
4. D · Most salt substitutes contain potassium and can raise the level too high
5. B · An unformed (liquid or soft) stool
6. D · About 140–180 mg/dL (7.8–10 mmol/L)
7. C · Natrium serum rendah, osmolaliti serum rendah dan air kencing pekat
8. C · Test for HCV RNA to find out whether infection is current
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