정답이 있는 검사 수치와 전해질 학습지

Which hormone is measured in blood or urine to test for pregnancy?

1. AFollicle-stimulating hormone (FSH)
2. BThyroid-stimulating hormone (TSH)
3. CHuman chorionic gonadotropin (hCG)
4. DAntidiuretic hormone (ADH)

Where are urinary casts formed?

1. AIn the urinary bladder
2. BIn the kidney tubules
3. CIn the ureters
4. DIn the urethra

Which liver test is especially sensitive to heavy alcohol use?

1. ASerum lipase (pancreatic enzyme)
2. BCardiac troponin I or T
3. CSerum creatinine and BUN
4. DGamma-glutamyl transferase (GGT)

A patient had a total gastrectomy. Which long-term therapy is needed to prevent anemia?

1. ALifelong vitamin B₁₂ replacement
2. BWeekly doses of oral vitamin K tablets
3. CLifelong oral folic acid tablets only
4. DMonthly transfusions of red blood cells

Which instruction is correct for a patient taking an oral potassium chloride supplement?

1. ATake it with food and a full glass of water, and do not crush extended-release tablets
2. BTake it on an empty stomach with only a small sip of water to speed absorption
3. CUse a salt substitute as well, so less of the tablet is needed each day
4. DCrush the extended-release tablets and mix them with a little water if needed

A patient with chronic kidney disease has a potassium of 5.6 mEq/L. Which food should the nurse advise the patient to limit?

1. AWhite rice
2. BApples
3. CBananas
4. DCabbage

A patient has fatigue, weight loss, darkening of the skin and low blood pressure. Results: sodium 130 mEq/L, potassium 5.6 mEq/L. Which test pattern would confirm primary adrenal insufficiency (Addison disease)?

1. AHigh cortisol with a high ACTH
2. BLow cortisol with a high ACTH
3. CLow cortisol with a low ACTH
4. DHigh cortisol with a low ACTH

Two days after bowel surgery, a patient with nasogastric suction has a distended abdomen, absent bowel sounds and muscle weakness. The potassium is 2.8 mEq/L. Which interpretation is best?

1. AThe potassium is normal for the second day after surgery
2. BThe low potassium is due to the patient drinking too much water
3. CHyperkalemia from tissue damage is causing the bowel to stop
4. DHypokalemia from gastric losses is contributing to paralytic ileus