Werkblad Laboratoriumwaarden en elektrolyten met antwoorden

Gratis printbaar werkblad Laboratoriumwaarden en elektrolyten: 8 opgaven van makkelijk tot tentamenniveau, met antwoordenblad. Print het of sla het op als pdf.

Nieuw werkbladOnline oefenen met hints

Voor docenten: gratis te printen, kopiëren en in de les te gebruiken. Elk nieuw werkblad heeft nieuwe waarden en een eigen antwoordblad. Een link naar ExamProblems op je cursuspagina wordt gewaardeerd.

Naam: ____________________   Datum: ____________

1.Makkelijk

Wat is een typisch referentiebereik voor serumkalium bij volwassenen?

  1. A3,5–5,0 mEq/L
  2. B6,0–8,0 mEq/L
  3. C1,3–2,1 mEq/L
  4. D135–145 mEq/L
2.Makkelijk

Which fasting plasma glucose meets the usual diagnostic threshold for diabetes when confirmed on a second test?

  1. A200 mg/dL (11,1 mmol/L) or higher
  2. B100 mg/dL (5,6 mmol/L) or higher
  3. C110 mg/dL (6,1 mmol/L) or higher
  4. D126 mg/dL (7,0 mmol/L) or higher
3.Makkelijk

Where does most of the ammonia in the blood come from, and which organ removes it?

  1. AGlucose breakdown in muscle; removed by the pancreas
  2. BRed cell breakdown in the spleen; removed by the skin
  3. CProtein breakdown by gut bacteria; removed by the liver
  4. DFat breakdown in adipose tissue; removed by the lungs
4.Gemiddeld

A young adult with new diabetes has a very low C-peptide level. What does this suggest?

  1. AThe patient has high insulin resistance, as in type 2 diabetes
  2. BThe patient is injecting too much insulin and needs a lower dose
  3. CThe pancreas is making very little insulin, as in type 1 diabetes
  4. DThe kidneys are excreting all of the patient's insulin in urine
5.Gemiddeld

A patient's levothyroxine dose was changed today. When is the TSH usually rechecked?

  1. AAfter about 3 days
  2. BAfter about 24 hours
  3. CAfter about 6–8 weeks
  4. DAfter about 1 year
6.Gemiddeld

A patient on hemodialysis has an arteriovenous (AV) fistula in the left arm. Where should the nurse draw routine blood samples?

  1. AFrom the right arm
  2. BFrom the left wrist
  3. CFrom the fistula
  4. DFrom the left hand
7.Moeilijk

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. AHypoparathyroidism
  2. BChronic kidney disease
  3. CVitamin D toxicity
  4. DPrimary hyperparathyroidism
8.Moeilijk

A patient receiving parenteral nutrition with lipid emulsion has a triglyceride level of 620 mg/dL (7,0 mmol/L). Why is this result important?

  1. AIt means the patient needs more lipid
  2. BIt is a normal fasting value for adults
  3. CIt shows the nutrition is fully effective
  4. DIt raises the risk of acute pancreatitis

Antwoordenblad

  1. 1. A · 3,5–5,0 mEq/L
  2. 2. D · 126 mg/dL (7,0 mmol/L) or higher
  3. 3. C · Protein breakdown by gut bacteria; removed by the liver
  4. 4. C · The pancreas is making very little insulin, as in type 1 diabetes
  5. 5. C · After about 6–8 weeks
  6. 6. A · From the right arm
  7. 7. A · Hypoparathyroidism
  8. 8. D · It raises the risk of acute pancreatitis

Volledige stapsgewijze oplossingen: oefen dit onderwerp op examproblems.com.