Užduočių lapas tema Laboratorinės reikšmės ir elektrolitai su atsakymais

A patient has a hemoglobin of 19,5 g/dL (195 g/L) and a hematocrit of 58%. Which term describes this?

1. AIron-deficiency anemia
2. BPolycythemia (erythrocytosis)
3. CPancytopenia (all cells low)
4. DThrombocytopenia (low platelets)

Ką matuoja vaisto „piko" koncentracija?

1. ADidžiausią koncentraciją kraujyje po dozės
2. BKoncentraciją, kuriai esant vaistas tampa toksiškas
3. CMažiausią koncentraciją kraujyje prieš kitą dozę
4. DVidutinę koncentraciją per savaitę

Koks būdingas suaugusiojo natrio koncentracijos serume atskaitos intervalas?

1. A95–105 mEq/L
2. B150–165 mEq/L
3. C135–145 mEq/L
4. D3,5–5,0 mEq/L

A patient with pneumonia had a CRP of 180 mg/L on admission and 40 mg/L after 4 days of antibiotics. What does this most likely show?

1. AThe antibiotic is causing liver damage
2. BThe inflammation is settling with treatment
3. CThe infection has spread to another organ
4. DThe patient has developed a new infection

Kuri radinių grupė tinka hiperkalcemijai?

1. ATroškulys su labai praskiestu šlapimu kaip vieninteliai požymiai
2. BTetanija, raumenų mėšlungis ir teigiamas Chvosteko požymis
3. CTik smailios T bangos ir raumenų silpnumas
4. DVidurių užkietėjimas, nuovargis, sumišimas ir inkstų akmenys

A healthy woman at 28 weeks of pregnancy has a mildly lower hemoglobin than before pregnancy, with a normal MCV and ferritin. What is the most likely explanation?

1. APregnancy hormones stop the bone marrow from making red cells
2. BPlasma volume rises more than red cell mass, diluting the blood
3. CIron is being lost through the kidneys during the pregnancy
4. DThe fetus is destroying the mother's red cells in the circulation

The nurse teaches a patient starting lithium. Which statement shows a need for further teaching?

1. A"I will tell my doctor if I have vomiting or diarrhea"
2. B"I will drink plenty of fluids, especially in hot weather"
3. C"I will check with the pharmacist before taking ibuprofen"
4. D"I will cut out salt from my diet completely to stay healthy"

Ten minutes into a red cell transfusion, a patient develops fever, chills, low back pain and dark urine. After stopping the transfusion, what should the nurse do next?

1. AFlush the remaining blood through the line with the IV fluid to finish it
2. BKeep the IV open with normal saline using new tubing and call the provider
3. CDiscard the blood bag and tubing in the clinical waste to stop exposure
4. DRestart the transfusion more slowly after giving an antipyretic drug