Question

23. diven units of frazen plaama causes a change in the measurement (e) PT (Prothrombin Time) tb) 24. Each platelet unit transferred will ncrease the number of platelets per ul by (a) 10,000 (b) 20,000 (c) 15,000 (d) 5,000 (e) none of these_ -25. A value of urea of 60 mg/dl is obtained for a 24 hour cycle with a volume of 1500ml. What is the urine value in grams per day. (a) 90 (b) 0.9 (c) 900 (d) 9000 (e) 90,000 26. What is the creatinine clearance for a 24 hour collection if the urine volume is 0.850, the plasma creatinine is 1.1 mg/dl and the urine creatinine is 117 mg/d. No correction is needed for height and weight here. (a) 133 ml/min (110 ml/min (d) 109 ml/min (d) 141 ml/min (e) none of these 27 Use the factor method to calculate a count of WBC in /mm3 is the four large squares is 70 (a 7000/mm3 (b) 6500/mm3 (c) 3500/mm3 (d) 1000/mm3 (e) none of these

Answer 1

23. Fresh frozen plasma contains all labile and stable coagulation factors and is indicated for multiple coagulation deficiencies. It can replace labile plasma coagulation factors during massive transfusions in the presence of bleeding and abnormal coagulation. However, if the prothrombin time and partial thromboplastin are less then 1.5 times the normal, FFP will not correct the deficit.

Answer (a)

24. Platelets are usually transmitted as platelet concentrate, which is 45-65 mL/unit. One PC should increase the platelet count by 5000-10000 /uL.

Answer: (a) or (d)