Werkblad Laboratoriumwaarden en elektrolyten met antwoorden

Een serumkalium van 5,9 mEq/L heet:

1. AHyperkaliëmie
2. BHypernatriëmie
3. CHypercalciëmie
4. DHypokaliëmie

What is the purpose of a type and crossmatch before a transfusion?

1. ATo test the donor blood for bacterial contamination only
2. BTo measure how much iron is stored in the patient's bone marrow
3. CTo find out how quickly the patient's blood forms a clot
4. DTo check that donor blood is compatible with the patient's blood

The HbA1c reflects the average blood glucose over about which period?

1. AThe past 24 hours
2. BThe past 1–2 weeks
3. CThe past 2–3 months
4. DThe past 1–2 years

A breathless patient in the emergency department has a BNP below 100 pg/mL. What does this suggest?

1. AThe patient has had a myocardial infarction in the past day
2. BHeart failure is an unlikely cause of the breathlessness
3. CThe kidneys are failing and the patient needs dialysis
4. DSevere heart failure is certainly the cause of the problem

A patient is scheduled for a liver biopsy. Which laboratory results should the nurse check before the procedure?

1. ASerum sodium and chloride
2. BTSH and free T₄
3. CHbA1c and lipid panel
4. DPlatelet count and PT/INR

Een patiënt heeft een aantal bloedplaatjes van 18 × 10³/µL. Welke verpleegkundige maatregel is passend?

1. AZachte tandenborstel, elektrisch scheerapparaat en geen intramusculaire injecties
2. BHet voorgeschreven acetylsalicylzuur geven wanneer de patiënt hoofdpijn heeft
3. CTwee keer per dag flossen en scheren met een scherp scheermesje aanmoedigen
4. DVoor de nauwkeurigheid elke vier uur rectaal de temperatuur opnemen

Weeks after neck surgery, a patient has muscle cramps and tingling. Calcium is low, phosphate is high and parathyroid hormone (PTH) is low. Which condition fits best?

1. APrimary hyperparathyroidism
2. BVitamin D toxicity
3. CHypoparathyroidism
4. DChronic kidney disease

A patient has taken metformin for 8 years and now has numbness in the feet, a hemoglobin of 10,2 g/dL (102 g/L) and an MCV of 108 fL. Which deficiency is most likely?

1. AIron deficiency from gut loss
2. BVitamin D (calciferol) deficiency
3. CVitamin B₁₂ deficiency
4. DVitamin K deficiency