Gradespins

A nurse is providing teaching to a group of new parents about medications. The nurse should include that ASPIRIN is contraindicated for children who have a viral infection due to the risk of developing which of the following adverse effects? A. Reye's Syndrome B. Visual Disturbances C. Diabetes mellitus D. Wilm's Tumor correct answersA A nurse is providing teaching to a client who has chronic kidney failure with an AV fistula for hemodialysis and new prescription for epoetin alfa. Wh...

A nurse on a medical unit is preparing to administer alendronate 40 mg PO for an older adult client who has Paget's disease of the bone. Which of the following actions should be the nurse's priority? correct answersAmbulate the client to a chair prior to administering the medication A nurse is caring for an older adult client who has a prescription for zolpidem at bedtime to promote sleep. The nurse should plan to monitor the client for which of the following adverse effects? correct answer...

A nurse is assessing a client who reports using several herbal and vitamin supplements daily, including saw palmetto. The nurse should recognize that saw palmetto is a supplement used by clients to elicit which of the following therapeutic effects A. urinary health promotion B. immune system stimulation C. decreased leg pain from arterial disease D. prevention of nausea caused by motion sickness correct answersA. urinary health promotion Saw palmetto is used primarily for manifestations...

Digoxin (lanoxin) SE correct answersblurred/double vision Guaifenesin SE correct answerscan cause drowsiness Estrogen (premarin) SE correct answers↑ risk of Thromboembolism with s/s: SOB, severe headache, vomiting, sudden acute pain in the calves, legs, chest, abdomen. Doxepin (Sinequan) [anticholinergic] SE correct answersurinary retension, constipation, drying of nasal/oral secretons, ↑HR Albuterol (Proventil) [sympathomimetic/ adrenergic beta-2 agonist] Contraindicated correct...

ETA Fiber Optics Certification exam 2024 with 100% correct answers Fiber Optic Cable Installation, Splicing, and Maintenance exam 2024 with 100% correct answers

Which symbol is used for ohms of resistance? correct answersΩ A unit of energy is the: correct answersJoule Minute particles that make up all possible elements and still retain the unique chemical characteristics of the element are called: correct answersatoms A component whose value is measured in microfarads is a: correct answerscapacitor Kirchoff's Voltage Law (KVL) states that the total voltage around a closed loop must be zero. correct answersTrue The pole of the magnet fro...

When did the CET certification Program begin? correct answersIt was initiated in 1965 When did the ETA initiate Certification Maintence? correct answers1996 What does ETA stand for? correct answersElectronics Technician Association All ETA certification Categories require the passage of the Associate CET Examination? correct answersYes To qualify for the Master CET, the examinee must attain what score? correct answers> 75% An Associate CET cannot attempt one of the specialty ex...

What color strain relief should be used for laser-optimized optical fiber? correct answersAqua What color signifies single mode fiber cabling? correct answersOrange What is the name of indoor tight buffered "non-breakout" style cable? correct answersDistribution When visually inspecting the endface of a connector with an inspection probe, where are minor defects allowed per IEC ? correct answersOuter core Installers must consider which of the following when installing fiber optic c...

what was the earliest advantages that light held over other forms of communication correct answersB. ability to carry messages quickly the experiments in which light could b seen in water draining from a vessel proved that correct answersC. light could be guided through some materials some of the earliest attempts to carry light through glass fibers took place because researchers were trying to correct answersA. view images from inside the human body one of the first goals in creating a...

What factory made device are most single mode fiber ends terminated to? correct answerspig tail (long run) Fresnel reflection can be reduced by using what type of material? correct answersindex matching gel How should the scoring blade be held, in relation to the fiber, to achieve a good cleave? correct answersperpendicular to the optical fiber What should be left for future changes when installing cable ? correct answersslack What color identifies a single-mode fiber connectors stra...

When was the first North American commercial fiber optic system installed? correct answers1977 What is a mode in an optical fiber? correct answersPath What are the "three Cs" of an optical fiber? correct answersCore, Cladding, Coating What are the three critical factors to be considered when working with a fiber optic network? correct answersAttenuation, Dispersion, Reflection What does the acronym ITU represent? correct answersInternational Telecommunication Union what are the ...

A nurse is reviewing drugs in a drug reference. The nurse should identify that drugs in the same class share which of the following similarities? 1)similar mechanisms of actions 2) same half-life 3) same route 4) similar availability correct answers1 Client is prescribes an antidepressant based on the ability to prevent the re-uptake of neurotransmitters. The nurse should identify that which of the following terms describe why the drug was prescribed? 1) pharmacologic action 2) chem...

What is the difference between light and radio freq? correct answersLight uses high freq Radio uses short freq What type of light is used in Fiber Optic Transmissions? correct answersInfrared Light What are the 4 items needed for a fiber optic system to work? correct answersTransmitter, fiber optic cable, receiver, connectors. 1 mW is the same as what in dBM? correct answers0 dBM How is power measured in fiber optic correct answersdBM What is the best wavelength to use in fiber o...

a nurse is caring for a client who is taking PTU. for which of the following adverse effects of this medication should the nurse monitor a. bradycardia b. insomnia c. heat intolerance d. weight loss correct answersa a nurse is teaching a client who has Graves' disease about her medications. which of the following statements by the client indicates an understanding of the use of propranolol in the treatment of Graves' disease a. propanolol helps increase blood flow to my thyroid gla...

Electrostatic Discharge correct answersWhat does the acronym ESD stand for? 100mA, 200mA correct answersCurrent amounts between __ and __ can be lethal. Shock correct answersWhat is the number one concern in regards to electrical safety? Protons, neutrons, electrons correct answersBohr's Atomic Model consists of what three components? Shells correct answersElectrons are arranged in __ around the nucleus. Conductors, semi-conductors, and insulators correct answersWhat are three ty...

Light is electromagnetic energy with a ____________ frequency and a ___________ wavelength compared to radio waves. correct answersHigher/Shorter Fiber optic transmission takes place in the ___________ portion of the light spectrum. correct answersInfrared A simple fiber optic system would consist of what 4 parts? correct answersTransmitter/Fiber optic Cable/Receiver/Connector What absolute power value is zero dBm referenced to? correct answers1 miliwatt Absolute power in optical fib...

Never look directly into the end of fiber cables -especially with a microscope until you are certain there is no light being transmitted down it. True or False correct answersTrue Electrodes in a fusion splicer become rounded or corroded when worn and should be replaced when the arc count reaches ____ or at the interval recommended by the manufacturer. correct answersloop What is the ferrule diameter for a ST or SC connector? correct answers2.5 mm What is the first event on an OTDR trac...

List the two types of multimode fiber correct answersgraded index and step index List the core and cladding sizes for the US and European standards of graded index fiber correct answers62.5/125 and 50/125 microns List the two wavelengths used in multimode fiber correct answers850 and 1300 nanometers What type of dispersion is found in multimode fibers? correct answersmodal List two types of intrinsic attenuation correct answersabsorption and scattering List the four examples of ex...

OFNR stands for correct answersOptical Fiber Non Conductive Riser Installers must consider ______ _______ when installing FOC correct answersBuilding Codes _______ Safety forms must be acailable when chemicals are used correct answersMSDS The three most common wavelengths windows used for communicataions thruough optical fibers are ___nm,___nm,and ___nm correct answers850 1300 1550 When installing fiber cable, it is recommended that extra _____ be available for future changes and r...

the applications of optical fiber communications have increased at a rapid rate, since the first commercial instillation of a fiber optic system in the correct answers1970's The loss of a signal strength is called correct answersattenuation A single binary digit Is called a correct answersBit An eight bit group is called a correct answersBite The _______ is used to express gain or loss in a fiber optic system or component correct answersDecibel 1mw of power is ___dbm correct answ...