NURSING,MATHEMATICS,BUSINESS AND MANAGEMENT EXAMS AND NOTES

Which of the following is an extrinsic influence on the FHR? - ACCURATE ANSWERS C. Fetal-placental circulation. The most highly oxygenated blood in fetal circulation is carried by: - ACCURATE ANSWERS C. Ductus venosus. If fetal arterial pressure begins to fall below normal levels: - ACCURATE ANSWERS A. Baroreceptors cause vasoconstriction and increase the FHR. Fetal heart rate variability is defined as fluctuations in the baseline that are irregular in _____ and _____. - ACCURATE ANSWER...

a) Frequency b) Duration - ACCURATE ANSWERS Which contraction characteristics can be assessed with a tocodynamometer? a) Frequency b) Duration c) Intensity Uterus - ACCURATE ANSWERS All Fetuses of mothers in labor experience an interruption of the oxygenation pathway at which point? a) Throughout labor and delivery unless the use of a more accurate method is clearly indicated - ACCURATE ANSWERS The FHR can be monitored using doppler ultrasound? a) Throughout labor and delivery unless ...

Which of the following actions should be taken when the hematoxylin and eosin stain lacks three distinct shades of pink? a. check pH of fixative b. replace hematoxylin c. check pH of eosin d. increase time in water - Accurate Answersc. check pH of eosin A dark brown pigment is noted on formalin fixed, hematoxylin and eosin stained section. What action can prevent this from occurring? a. maintain formalin at a neutral pH b. treat sections with alcoholic picric acid c. "bread loaf...

Universal precautions apply to which type of hazard? A.) Bloodborne pathogens B.) Dangerous chemicals C.) Environmental hazards D.) Fire E.) Radiation - ACCURATE ANSWERS A.) Bloodborne pathogens When trying to fix an electrical machine, your first action should be to: A.) Replace any old cables B.) Replace the circuit boards C.) Replace the fuses D.) Turn off all electricity to the lab E.) Turn the equipment off - ACCURATE ANSWERS E.) Turn the equipment off When mixing acid and w...

F -> C - ACCURATE ANSWERS 5/9 (F - 32) C -> F - ACCURATE ANSWERS 9/5C+32 K = C - ACCURATE ANSWERS K = C + 273 Deca - ACCURATE ANSWERS 10^1 Hecto - ACCURATE ANSWERS 10^2 Kilo - ACCURATE ANSWERS 10^3 Mega - ACCURATE ANSWERS 10^6 Giga - ACCURATE ANSWERS 10^9 Tera - ACCURATE ANSWERS 10^12 Peta - ACCURATE ANSWERS 10^15 Exa - ACCURATE ANSWERS 10^18 Deci - ACCURATE ANSWERS 10^-1 Centi - ACCURATE ANSWERS 10^-2 Milli -

which tests may be falsely increased by removing the stopper from a blood specimen? - ACCURATE ANSWERS what is the recommended total volume of blood required for a 2 bottle culture collection on a patient - ACCURATE ANSWERS 20ml which media is used to culture n gonorrhoeae - ACCURATE ANSWERS chocolate agar plate which test EDTA, PST, sodium citrate blood collection tubes are inverted 8 times - ACCURATE ANSWERS sodium citrate which antiseptics may compromise the results of a blood al...

True or False. Divers expect a PADI Divemaster to show professionalism by having role-model dive skills, rescue skills, and knowledge about dive management. - ACCURATE ANSWERS True. Certified divers can dive unsupervised within the limits of their training. Why would they choose to dive with a PADI Divemaster? a. A divemaster can handle dive logistics, and make diving more convenient and fun. b. Boat dives are only possible with a divemaster. c. Divemaster take care of every detai...

Glassware used to measure 24-hour urine volumes is a - ACCURATE ANSWERS Graduated Cylinder Glassware used to make 100ml of a 12% soluation is a - ACCURATE ANSWERS Volumetic Flask A suction device used to draw up liquids is a - ACCURATE ANSWERS Safety Bulb The pipette with a bulged-out portion in the middle is a - ACCURATE ANSWERS Volumetric Pipette Which piece of glassware would not give critical measurement - ACCURATE ANSWERS Beaker The durable material used to make heat resistan...

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What is the functional unit of the kidney? - ACCURATE ANSWERS Nephron. What is the FOB test? - ACCURATE ANSWERS Fecal Occult Blood (colorectal cancer). CSF: Normal color - ACCURATE ANSWERS Clear (colorless) CSF: Traumatic tap - ACCURATE ANSWERS Red (pink) CSF: Xanthochromtic - ACCURATE ANSWERS Yellow Urine: Average pH - ACCURATE ANSWERS 6.0 Urine: pH normal range - ACCURATE ANSWERS 4.5 - 8.0 Urine: Specific gravity range - ACCURATE ANSWERS 1.003 - 1.030 24 hour urine is u...