ورقة عمل القيم المخبرية والشوارد مع الإجابات

The prostate-specific antigen (PSA) test is used mainly in relation to which organ?

1. AProstate gland
2. BThyroid gland
3. CPituitary gland
4. DPancreas

Which substance contributes most to normal serum osmolality?

1. AGlucose in plasma
2. BUrea (from BUN)
3. CSodium and its anions
4. DPlasma albumin

Which laboratory test is used to diagnose sickle cell disease?

1. AProthrombin time with INR
2. BHemoglobin electrophoresis
3. CErythrocyte sedimentation rate
4. DSerum ferritin and transferrin saturation

A patient with a potassium of 2,8 mEq/L has potassium chloride prescribed IV. Which statement about giving it is correct?

1. AIt is added to the IV bag without mixing, so it stays at the bottom
2. BIt may be given as a slow IV push over one minute if the level is very low
3. CIt is given as an undiluted bolus into a large vein to avoid irritation
4. DIt is always diluted and given by infusion pump, never as an IV push

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

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

How should a patient collect a clean-catch midstream urine sample?

1. AFill the cup completely, then add tap water if there is not enough
2. BCollect the very first urine of the stream directly in the sterile cup
3. CClean the area, start voiding into the toilet, then catch the middle part
4. DCollect urine from the toilet bowl after voiding into the toilet

مريض على تسريب إنسولين وريدي سكر دمه 65 mg/dL (3,6 mmol/L). ما أفضل إجراء؟

1. Aاتباع بروتوكول انخفاض الغلوكوز وإبلاغ مقدّم الرعاية
2. Bإعطاء بوتاسيوم فموي لحماية القلب
3. Cالمواصلة بالمعدل نفسه وإعادة الفحص بعد أربع ساعات
4. Dإيقاف التسريب وترك إعادة فحص الغلوكوز إلى الصباح

A patient on clozapine for 2 years has been stable. Which statement shows a need for further teaching?

1. A"I'll keep all my scheduled blood test visits"
2. B"I'll tell other doctors that I take clozapine"
3. C"I can stop my blood tests since I feel well"
4. D"I'll report a sore throat or fever at once"