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 main role of platelets?
ATo form a plug at the site of vessel injury
BTo break down old red cells in the spleen
CTo carry oxygen and carbon dioxide in the blood
DTo produce antibodies against bacteria and viruses
2.Mudah
Which sample is commonly used to screen a patient for MRSA carriage on admission?
AA swab from the front of the nose
BA clean-catch midstream urine sample
CA blood culture from one arm
DA sample of stool sent for culture
3.Mudah
What is the usual diagnostic cut-off for diabetes on a fasting plasma glucose test, when confirmed on a second test?
A126 mg/dL (7.0 mmol/L) or higher
B110 mg/dL (6.1 mmol/L) or higher
C200 mg/dL (11.1 mmol/L) or higher
D100 mg/dL (5.6 mmol/L) or higher
4.Sederhana
A patient starts lisinopril (an ACE inhibitor). Which laboratory values should the nurse expect to be monitored?
ACalcium and phosphate
BALT and bilirubin
CTSH and free T4
DPotassium and creatinine
5.Sederhana
Bagaimanakah kalsium glukonat IV membantu pesakit dengan hiperkalemia teruk?
AIa mengikat kalium dalam usus supaya dikeluarkan dalam najis
BIa memindahkan kalium daripada darah ke dalam sel
CIa menstabilkan membran sel jantung tanpa menurunkan kalium
DIa meningkatkan perkumuhan kalium oleh buah pinggang
6.Sederhana
Bilakah kultur darah patut diambil untuk pesakit yang disyaki sepsis?
ASelepas tiga dos antibiotik yang pertama
BPada bila-bila masa, kerana antibiotik tidak menjejaskan keputusan
CSebelum dos antibiotik pertama, tanpa melewatkannya dengan banyak
DHanya jika demam berlangsung lebih daripada tiga hari
7.Sukar
A patient with acute kidney injury after severe dehydration has a rising creatinine. Which urine findings support a prerenal cause rather than acute tubular necrosis (ATN)?
AWhite cell casts with positive nitrites on the dipstick
BHigh urine sodium and dilute urine with muddy brown granular casts
CLow urine sodium and concentrated urine with a high specific gravity
DRed cell casts with heavy protein loss in the urine
8.Sukar
A woman who is 34 weeks pregnant has high blood pressure, right upper abdominal pain, a platelet count of 70 × 10³/µL, raised ALT and AST, and a raised LDH. Which condition fits best?
AAcute cholecystitis
BGestational diabetes
CPhysiologic anemia of pregnancy
DHELLP syndrome
Kunci jawapan
1. A · To form a plug at the site of vessel injury
2. A · A swab from the front of the nose
3. A · 126 mg/dL (7.0 mmol/L) or higher
4. D · Potassium and creatinine
5. C · Ia menstabilkan membran sel jantung tanpa menurunkan kalium
6. C · Sebelum dos antibiotik pertama, tanpa melewatkannya dengan banyak
7. C · Low urine sodium and concentrated urine with a high specific gravity
8. D · HELLP syndrome
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