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
For many non-pregnant adults with diabetes, which HbA1c target is commonly recommended?
AAbove 9% (75 mmol/mol)
BBelow 4% (20 mmol/mol)
CBelow 7% (53 mmol/mol)
DBelow 10% (86 mmol/mol)
2.Mudah
In iron-deficiency anemia, the transferrin saturation is usually:
ALow
BHigh
CVariable
DNormal
3.Mudah
Which form of bilirubin rises mainly when red cells are broken down faster than normal?
AConjugated (direct)
BUnconjugated (indirect)
CUrine bilirubin
DStool bilirubin
4.Sederhana
A nurse has a needlestick injury from a patient with unknown HIV status. Which test is usually done for the nurse as soon as possible?
AA thyroid panel test
BA sweat chloride test
CA serum lipase test
DA baseline HIV test
5.Sederhana
Why must a blue-top (citrate) coagulation tube be filled to the correct level?
AThe blood-to-anticoagulant ratio must be right for accurate clotting times
BAn overfull tube is needed to measure the potassium level
CUnderfilled tubes always give a falsely low hemoglobin and hematocrit
DThe laboratory charges extra when a tube is not filled correctly
6.Sederhana
A young adult with new diabetes has a very low C-peptide level. What does this suggest?
AThe patient is injecting too much insulin and needs a lower dose
BThe patient has high insulin resistance, as in type 2 diabetes
CThe pancreas is making very little insulin, as in type 1 diabetes
DThe kidneys are excreting all of the patient's insulin in urine
7.Sukar
Palung vankomisin seorang pesakit ialah 28 mcg/mL; sasaran yang ditetapkan pemreskripsi ialah 15–20 mcg/mL. Dos seterusnya perlu diberi sekarang. Apakah tindakan terbaik?
ABeri dos berganda untuk menamatkan kursus dengan lebih cepat
BBeri dos seperti dijadualkan dan semak semula paras palung dalam seminggu
CBeri dos dalam tempoh yang lebih singkat untuk mengurangkan pendedahan
DTahan dos, maklumkan pemreskripsi dan periksa fungsi buah pinggang
8.Sukar
A patient with schizophrenia drinks very large amounts of water each day. Sodium is 121 mEq/L, and the urine is very dilute (urine osmolality 70 mOsm/kg). Which explanation fits best?
AHyperosmolar hyperglycemic state
BSyndrome of inappropriate ADH
CCentral diabetes insipidus
DPrimary (psychogenic) polydipsia
Kunci jawapan
1. C · Below 7% (53 mmol/mol)
2. A · Low
3. B · Unconjugated (indirect)
4. D · A baseline HIV test
5. A · The blood-to-anticoagulant ratio must be right for accurate clotting times
6. C · The pancreas is making very little insulin, as in type 1 diabetes
7. D · Tahan dos, maklumkan pemreskripsi dan periksa fungsi buah pinggang
8. D · Primary (psychogenic) polydipsia
Penyelesaian langkah demi langkah yang lengkap: berlatih topik ini di examproblems.com.