Glassware used to measure 24-hour urine volumes is a: a. volumetric flask b. beaker c. Erlenmeyer cylinder d. graduated cylinder e. safety bulb
Glassware used to make 100 ml of a 12% solution is a: a. volumetric flask b. beaker c. Erlenmeyer cylinder d. graduated cylinder e. safety bulb
A suction device used to draw up liquids is a: a. volumetric flask b. beaker c. Erlenmeyer cylinder d. graduated cylinder e. safety bulb
The pipette with a bulged-out portion in the middle is a: a. Mohr pipette b. pasture pipette c. serological pipette d. volumetric pipette e. micro-pipette
Which piece of glassware would not give critical measurement: a. volumetric flask b. beaker c. Erlenmeyer cylinder d. graduated cylinder e. safety bulb
The durable material used to make heat resistant glassware is: a. polyethylene b. soda lime c. polystyrene d. borosilicate e. polyvinyl chloride
Solid crystals of potassium oxalate are added to distilled water in a container. What term would describe the potassium oxalate? a. solution b. solvent c. solute d. reagent e. a & c
The destruction of all micro-organisms including spores is called: a. sanitation b. antisepsis c. sterilization d. disinfection e. asepsis
A ug is a unit to describe: a. time b. volume c. distance d. weight e. length
A pH of 2 is _ than a pH of 5: a. 1000 times more acidic b. 100 times more acidic c. 2 times less acidic d. 20 times less acidic e. 1000 times more acidic
Cells in a hypertonic solution will: a. swell and burst b. dehydrate c. hemolyze d. not be affected e. stop mitosis
The solution used to fix a pap smear is: a. wright stain b. hematoxylin c. physiological saline d. cytospray e. methylene blue
Blood for an RBC count must be prepared from: a. EDTA blood b. citrated blood c. heparinized blood d. oxalated blood e. clotted blood
Which reagent is not routinely used to preserve tissue in a life-like manner: a. formic acid b. Zenker’s fluid c. 40% formaldehyde dissolved in water d. Bouin’s fluid e. 10% formalin
Which piece of histology equipment is not temperature dependent: a. wax b. tissue processor c. microtome d. embedding center e. water bath
A biopsy is: a. a removal of biological fluid b. the removal of an organ c. a post mortem examination d. excision of a representative tissue sample e. a collection of blood