Lembaran kerja Nilai makmal & elektrolit dengan jawapan

Neutropenia biasanya ditakrifkan sebagai kiraan neutrofil mutlak (ANC) di bawah kira-kira:

1. A15 × 10³/µL (15 000/mm³)
2. B1.5 × 10³/µL (1500/mm³)
3. C150 × 10³/µL (150 000/mm³)
4. D5.0 × 10³/µL (5000/mm³)

A raised eosinophil count is most typical of:

1. AAllergic conditions and parasitic infections
2. BAcute blood loss after trauma
3. CAcute bacterial pneumonia and sepsis
4. DViral infections such as glandular fever

Which group of symptoms is linked to hypercalcemia ("stones, bones, groans and moans")?

1. AHeat intolerance, tremor, weight loss and diarrhea
2. BKidney stones, bone pain, abdominal pain and confusion
3. CTetany, muscle cramps, tingling and seizures
4. DJaundice, itching, pale stools and dark urine

A patient with diabetes is found unconscious with a blood glucose of 38 mg/dL (2.1 mmol/L). Which treatment is appropriate?

1. AA dose of rapid-acting insulin to stabilize the glucose
2. BGlucagon by injection, or IV dextrose as prescribed
3. CGlucose tablets placed between the patient's teeth
4. DOrange juice poured slowly into the patient's mouth

Seorang pesakit yang mengambil warfarin mula memakan sayur kale dan bayam dalam kuantiti besar setiap hari. INR telah menurun. Nasihat manakah yang paling sesuai?

1. AGandakan dos warfarin tanpa memberitahu pemreskripsi
2. BHentikan warfarin sehingga diet kembali normal
3. CKekalkan pengambilan makanan kaya vitamin K secara stabil dari hari ke hari
4. DJangan sekali-kali makan sayur-sayuran hijau lagi

A 55-year-old has a positive fecal immunochemical test (FIT) during routine screening. What is the usual next step?

1. ANo action if there are no symptoms
2. BReferral for colonoscopy
3. CRepeat the test in 10 years
4. DStart an iron supplement only

A patient has eaten very little for 2 weeks and has received broad-spectrum antibiotics. The INR is now 2.3 without warfarin, and the platelets are normal. What is the most likely cause?

1. AIron-deficiency anemia
2. BImmune thrombocytopenia
3. CVitamin K deficiency
4. DHemophilia A

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?

1. AMulakan pengikat kalium serta-merta tanpa pemeriksaan lanjut
2. BHentikan semua ubat tetap pesakit
3. CSemak bagaimana sampel diambil, nilai pesakit dan ulang ujian
4. DAbaikan keputusan itu, kerana pesakit berasa sihat