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- FLAG A blood volume chart shows that 17 ml has been collected from a patient who weighs 25 Ib. You have to collect 2 ml of blood for a coagulation test. Which of the following is the proper procedure? . ... Use a light blue microtainer. Contact the ordering provider. Perform a venipuncture. Use a pediatric SST tube. CONTINUE PREVIOUS arch7. The following are descriptions of each of the 4 patients being monitored in the ER. Use your analysis from above to match the description to each patient letter. ________27 year old female who had come to the hospital to give blood but who had begun to hyperventilate and momentarily blacked out. ________40 year old male with a history of peptic ulcer who has been vomiting for several days. He tells doctors he had taken a bunch of antacids for his ulcer. ________61 year old man with the diagnosis of severe pneumonia. ________30 year old female who has poorly controlled diabetes, with ketones in her urine, signs of lethargy and hyperventilation.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,…
- After tubes are centrifuged the serum or plasma should be a straw color. There are times that the serum or plasma is a different color due to either an underlying condition or an error in specimen collection. Define each condition and describe what the serum or plasma will look like. a. Hemolysisb. Lipemiac. Icteric 2. How would you proceed to resolve the errors?Explain each: Why observe the following when doing ETS blood collection? a. Expiry date of blood collection tube b. Proper assembly of adapter, needle, and collection tubes Cleaning of puncture site in an inward to outward circular motion c. Puncture site after antiseptic has air dried d. Mixing blood and no pre-labelling of collection tubes e. Removal of tourniquet prior to needle drawing from vein f. Applying pressure to the site after blood collection1. A phlebotomist would know that s/he has achieved vein access when: A. Blood will automatically pump into the syringe barrel. B. A "flash" of blood will appear in the hub of the needle C. There will be a very slight vibration in the needle D. Blood will immediately flow in the plunger E. You cannot tell when you are in a vein with a syringe. 2. How many times are blood cultures inverted?
- Pretend you were a junior medtech working in a night shift. You were assigned at the blood banking section of the laboratory where you are designated to test blood for cross matching and release blood bags. You release O positive blood bag for a patient with anemia. After 10 minutes, the nurse called and said that the patient is having a "reaction" of the said blood and told you to investigate and re-checked. 2. What is/are the possible reasons of the problem encountered. Give atleast 3.1. Please draw/illustrate the STEP BY STEP procedures for the following laboratory tests: WBC/Leukocytes count Platelet count (please specify the different method) 2. Make an outline regarding the different methods for Hemoglobin determination.1. Use the following diagram to answer the questions below. a. What is the volume of square 3? b. What is the area of square 3? c. What is the area of the entire ruled area on one side of the chamber? d. Mark the areas used for WBC, RBC & platelet counts. 3. (large 4. corner e. What is the depth of the chamber? square) 2. The standard hemacytometer grid is divided into 9 squares, each of which has an area of The central large square is further divided into 25 squares, each of which has a smaller volume of Each of these 25 squares is further divided into smaller squares. Each of squares. Each large corner square is further divided into those squares has a volume of 2. 1.
- 3. Enumerate Complete Blood Count Measurements Generated by an automated hematology profiling instrument. RBC PARAMETERS WBC PARAMENTERS PLATELET PARAMETERS1. 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?1. Evaluate these case studies and explore the testing that would be necessary to form a diagnosis. List any assumptions you make. Case A: Suprapubic urine sample from a 5-year-old female child who is brought to A/E with high fever and pain while passing urine. Microscopy shows the presence of pus cells. Casts are observed via microscopy. Case B: Routine sample from a 50 year old male. Microscopy shows the presence of epithelial cells. No pus cells/casts/crystals seen. Case C: Midstream urine sample from a 35-year-old female who presents to her GP with symptoms of pain during urination. Microscopy shows the presence of pus cells. No epithelial cells/casts/crystals seen.
