Lembaran kerja Nilai makmal & elektrolit dengan jawapan

Lactate is mainly produced when cells:

1. AStore glucose as glycogen in the muscles
2. BBreak down fat completely with oxygen
3. CBreak down protein in the liver for energy
4. DBreak down glucose without enough oxygen

What does a "culture and sensitivity" test of a sample show?

1. AWhich organism grows and which antibiotics work on it
2. BWhether the patient is allergic to an antibiotic
3. CThe amount of antibiotic in the patient's blood
4. DHow many white cells are present in the sample

Bagi orang yang tidak mengambil antikoagulan, INR lazimnya kira-kira:

1. A5.0–6.0
2. B0.8–1.2
3. C3.5–4.5
4. D2.0–3.0

Seorang pesakit mempunyai hematokrit 54%, BUN tinggi dan graviti tentu air kencing 1.034. Apakah yang dicadangkan oleh corak ini?

1. AKegagalan buah pinggang dengan air kencing cair
2. BLebihan cecair
3. CKehilangan darah akut dengan pencairan
4. DDehidrasi dengan hemopemekatan

A patient who is breathless during a transfusion has hypotension, fever and bilateral lung infiltrates, with no signs of fluid overload. Which complication is most likely?

1. AA mild febrile nonhemolytic reaction
2. BTransfusion-associated circulatory overload
3. CTransfusion-related acute lung injury (TRALI)
4. DA simple allergic reaction with hives

In the third trimester of pregnancy, a woman's alkaline phosphatase (ALP) is about twice the usual adult range, and the other liver tests are normal. What is the best interpretation?

1. AA sign of blocked bile ducts
2. BA sign of acute viral hepatitis
3. CA sign of new bone cancer
4. DA normal rise from placental ALP

Four results arrive at the same time. Which patient should the nurse see first?

1. AWhite cell count 12.0 × 10³/µL on the first day after surgery
2. BHemoglobin 10.4 g/dL (104 g/L) in a patient with stable chronic kidney disease
3. CINR 2.6 in a patient on warfarin for atrial fibrillation
4. DGlucose 48 mg/dL (2.7 mmol/L) in a patient who had insulin an hour ago

A patient with long-standing rheumatoid arthritis has a hemoglobin of 10.5 g/dL (105 g/L), a low serum iron, a low total iron-binding capacity (TIBC) and a high-normal ferritin. Which condition fits best?

1. AAnemia of chronic disease (inflammation)
2. BVitamin B₁₂ deficiency anemia
3. CIron-deficiency anemia
4. DAcute blood loss anemia