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
In iron-deficiency anemia, the transferrin saturation is usually:
ALow
BNormal
CHigh
DVariable
2.Mudah
What does the term "left shift" mean on a white cell differential?
AMore immature neutrophils (bands) than normal
BMore lymphocytes than neutrophils in the blood
CA fall in all the white cell types together
DA rise in the number of eosinophils
3.Mudah
About what proportion of total serum calcium is in the free (ionized) form?
AAbout one tenth
BAbout half
CNearly all
DAlmost none
4.Sederhana
A urine culture report states "mixed growth of three organisms, likely contamination." What is the nurse's best response?
ARecord the result as a confirmed urinary tract infection
BDiscard the report, because a mixed growth is always normal
CInform the provider and arrange a new, correctly collected sample
DStart treatment for all three organisms with three antibiotics
5.Sederhana
A patient taking spironolactone asks about using a salt substitute. What should the nurse explain?
ASalt substitutes are fine as long as the patient drinks more water
BMost salt substitutes contain potassium and can raise the level too high
CSalt substitutes protect against the potassium loss caused by this drug
DSalt substitutes are safe because they contain only sodium chloride
6.Sederhana
A patient with chronic kidney disease receives an erythropoiesis-stimulating agent such as epoetin alfa. Which assessments are most important?
ASerum glucose and ketones
BLiver enzymes and bilirubin
CHemoglobin and blood pressure
DSerum amylase and lipase
7.Sukar
Seorang pesakit hiponatremia kronik (natrium 118 mEq/L) sedang dirawat. Mengapakah natrium mesti dinaikkan secara perlahan?
AIa boleh menyebabkan demielinasi osmotik, kecederaan otak yang serius
BPembetulan perlahan hanya diperlukan untuk mengurangkan kos hospital
CPembetulan pantas menyebabkan natrium jatuh semula dengan lebih rendah
DPembetulan pantas menyebabkan hipokalemia, yang merupakan satu-satunya risiko
8.Sukar
Four patients had a thyroidectomy earlier today. Which result should the nurse act on first?
AHemoglobin 12.1 g/dL (121 g/L) after surgery
BGlucose 145 mg/dL (8.0 mmol/L) after surgery
CCalcium 7.2 mg/dL (1.8 mmol/L) with tingling lips
DSodium 136 mEq/L on IV fluids after surgery
Kunci jawapan
1. A · Low
2. A · More immature neutrophils (bands) than normal
3. B · About half
4. C · Inform the provider and arrange a new, correctly collected sample
5. B · Most salt substitutes contain potassium and can raise the level too high
6. C · Hemoglobin and blood pressure
7. A · Ia boleh menyebabkan demielinasi osmotik, kecederaan otak yang serius
8. C · Calcium 7.2 mg/dL (1.8 mmol/L) with tingling lips
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