Urinalysis and body fluid final exam 2024 Questions & Answers 100% Correct
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Course
Urinalysis and body fluid
Institution
Urinalysis And Body Fluid
the organization that sets the standard to ensure that all laboratories will provide the best, most reliable information to the physician and patient is - ANSWERSCLIA
the Occupational Health and Safety Act of 1970 established formal regulation of safety and health for all employee, regardless of...
Urinalysis and body fluid final exam 2024 Questions & Answers 100% Correct
the organization that sets the standard to ensure that all laboratories will provide the best, most reliable information to the physician and patient is - ANSWERSCLIA
the Occupational Health and Safety Act of 1970 established formal regulation of safety and health for all employee, regardless of employer; these regulations are administered by - ANSWERSOSHA
if used correctly, personal protective equipment (PPE) protects the health care worker from blood borne pathogens from aerosols, direct contact with a cut, and ingestions. PPE 's will not protect against - ANSWERSneedle stick
the term critical value refers to - ANSWERSa life threatening test result
preventive maintenance schedules on the centrifuge used to spin down urine samples is
a - ANSWERSpreanalytical component of quality assurance
a substance that refract light in two directions is said to be - ANSWERSbirefringent
the field of view in a microscope is - ANSWERSdetermined by the eyepiece
a specimen is collected directly onto a glass slide from a suspected syphilis lesion and will be examined for - ANSWERSSpirochetes under dark field microscopy
the condenser of a microscope is the component that gathers and focuses the illumination light onto the - ANSWERSspecimen being viewed
proper cleaning of microscope requires - ANSWERSlens paper (not tissues of any kind)
air syringe and brush
number of nephrons found in an average kidney - ANSWERS1.3 millian
antidiuretic hormone (adh) - ANSWERSregulates the reabsorption of water in the collecting tubules
final concentration of the urine is determined - ANSWERSwithin collecting ducts
daily volume of urine excreted normally ranges from - ANSWERS500 to 1800 mL/day
Oliguria is excretion of less than - ANSWERS400 mLs of urine per day largest component of urine is - ANSWERSwater
ultimate goal of the kidneys is to - ANSWERSmaintain normal plasma osmolality eliminate unwanted solute and water
manipulate water to achieve fluid homeostasis
primary producer of renin is - ANSWERSa small endocrine organ located in the juxtaglomerular apparatus
substances that require elimination from the body by renal excretion include - ANSWERSurea, creatinine, and urie
the normal reference range for urine specific gravity is - ANSWERS1.002 to 1.035
a NCCLS guideline for performing a urinalysis is to aid in the - ANSWERSdiagnosis of a
disease
volume of urine that is used to perform microscopic examination is - ANSWERS12 mLs
urine may be kept at room temp and then refrigerated after - ANSWERS2 hours
specific gravity is a measure of the disolved substances in urine that is mostly - ANSWERSNaCl and urea
a refractometer determines specific gravity by - ANSWERSthe ratio of the speed of light
in the air to the speed of light in solution (urine)
the osmometer measures - ANSWERSthe freezing point depression of a solution to measure the solute particles per unit of solvent
reagent strip for specific gravity indirectly estimates - ANSWERSurine density on the basis of charged solutes
correct formula for calculating creatinine clearence - ANSWERSU crea. Pt. V. 1.73
-------- ------ -----
S Crea X. 1440. X. Pt. BSA
creatinine is the best indicator of renal function because it is not - ANSWERSdietary dependent and is constantly excreted by the kidney
an inborn error of metabolism, has characteristic odor described as mousy - ANSWERSPKU
inherited disease that give the urine a
characteristic mousy or musty odor - ANSWERSphenylketonuria
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