Exam (elaborations) Osmt

What glassware is used to measure 24 hour urine volumes?️️A graduated cylinder What glassware is used to make 100 mL of a 12 % solution ?️️A volumetric flask A suction device used to draw up liquids is called a ?️️Safety Bulb The pipette with a bulged out portion in the middle is called ?️️A volumetric pipette Which piece of glassware would not give critical measurements?️️A beaker What durable material is used to make heat resistant glassware?️️Borosilicate The destruction of all micro- organisms including spores is called️️Sterilization A pH of 2 is _______ then a pH of 5️️1000 times more acidic Cells in a hypertonic solution will️️Dehydrate The solution used to fix a pap smear is ?️️Cytospray Blood for an RBC count must be prepared from ?️️EDTA blood A biopsy is ?️️An excision of a representative tissue sample During tissue processing, what is the correct sequence of steps ?️️Dehydration , clearing, infiltration Fixation is important in tissue processing because it ?️️Prevents cell morphology changes and shrinkage , allows tissue to be examined in a life like condition, and facilitates the staining process The liquid portion of blood remaining after a clot has form is called ?️️Serum The test that could not be performed on a serum sample is ?️️Clotting Factors What is the shape of a normal erythrocyte ?️️A bioconcave disc If a patient refuses to have a blood sample drawn what should you do ?️️Notify the patient's physican The vacutainer tube which is used to collect and separate serum is ?️️SST If a patient faints during a venipuncture you should?️️Remove the needle and attend to the patient A blood specimen collected in a heparinized tube is centrifuged will seperate into️️Plasma, buffy coat , RBC Hemolysis can result from ?️️Vigorously shaking the blood specimen , leaving the tourniquet on for too long Which test requires a Westergreen tube?️️ESR What is the purpose of doing a differential ?️️To determine the proportions of WBC's in whole blood An automated hematology cell counter uses the principle of ?️️Changes in cell electrical currents The purpose of heat fixing a bacterial smear is to ?️️Prevent cells from being washed off during staining What is the correct sequence of steps on the gram stain procedu