.What are the common sources of error in ESR determination? 2.Which of the plasma proteins hastens ESR?
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1.What are the common sources of error in ESR determination?
2.Which of the plasma proteins hastens ESR?
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- The IV order is for D5W to infuse at 100 mL/hr. The drop factor is 10 gtt/mL. How many drops per minute (gtt/min) should the IV be regulated?3. Identify the hematocrit value on the chart 4. Write the units used for the evaluation of PT1- explain why an increase in plasma viscosity will increase the ESR. 2- explain why spherocytes and sickle cells will decrease the ESR.
- 1. List the effects of the size and number of RBCs on ESR. 2. Which of the plasma proteins hastens ESR?1. A physician orders 500ml of normal saline to infuse over 5 hours. The drop factor is 10gtts/ml. The nurse will regulate the IVF at: _____ 2. A physician orders 1 unit packed RBC to infuse over 4 hours. A unit of blood contains 250ml. The BT set delivers 10gtts/ml. A nurse prepares to set the flow rate at how many drops per minute? 3. Calculate the IV flow rate for 1200 mL of NS to be infused in 6 hours. The infusion set is calibrated for a drop factor of 15 gtts/mL. 4. Mrs. Potter has chronic bronchitis with an infection. To treat the infection, the physician prescribes gatifloxacin (Tequin) 400 mg to infuse in over 2 hours. The pharmacy delivers gatifloxacin 400 mg in a 200-mL bag of NS. What should be the rate of the infusion, in milliliters per hour, to complete the Tequin infusion? 5. The physician prescribes 1,000 mL of D5 NS to infuse at a rate of 200 mL/h. The nurse started the infusion at 5pm. She expects the IVF to be infused completely at what time? 6. Gentamicin sulfate,…1. what is the physiological significance of vital capacity and how many types of blood groups are there? 2. What is the practical importance of blood grouping, and what determines blood type? 3. What is the main difference between ABO group and Rh factor
- 1. What are the three types of deferrals in blood transfusion? Define each. 2. What are the tests fone after performing blood collection to prevent spread of blood-borne diseases?1. Does the erythrocyte sedimentation rate (ESR) rise with age? 2. Can an ESR of 50 mm/h in an 80-year-old female with no evidence of systemic disease be considered normal? 1. What is a ‘normal’ erythrocyte sedimentation rate (ESR)? Is the equation of a normal ESR age 10, correct? 2. Would a normal ESR exclude a vasculitic cause in the case of stroke?1. Briefly describe the principle of erythrocyte rate (ESR) test. 2. Discuss five factors that influence the rate of red blood cell sedimentation 3. Indicate whether the ESR is increased or decreased in each of the following conditions Bellow;i. when sickle cells are presentii. increased environmental temperatureiii. unlevelled ESR rackiv. Vibrationv. Elevated plasma haemoglobinvi. leukocytosis
- 1. The physician orders 1 unit (270 mL) of PRBCs to infuse 1.5 hours.A. How many mL will the patient receive per hour?B. The nurse uses a blood tubing labeled 10 gtt/mL. What is the flow rate?How do you administer a direct IV or IV bolus? Is direct IV and IV bolus the same? And when you administer via direct IV, does the solution of the direct IV (i.e. ceftazidime, meropenem, etc.) affects the continuous infusion (i.e. Lactated ringer, KCl, NaCl)1. List 5 key precautions you must take when collecting blood samples for haemostatic investigations.?
