Brilliantscores1

Which is not a property of life a.) Thought b.) Order c.) Regulation e.) Energy Use - ANSWERSThought Evolution is survival of the fittest a.) True b.) False - ANSWERSFalse Which can best be described as the "null hypotheses" a.) No change will occur b.) My hypothesis is correct c.) My hypothesis was incorrect d.) There will be a significant change - ANSWERSNo change will occur How do hypotheses differ from theories? a.) Theories are more comprehens...

Natural Evolution - ANSWERSEvolution by natural processes Theistic Evolution - ANSWERSthe idea that god guided evolution to make everything in the world Creationism - ANSWERSthe belief that a god created all creatures What can experiments do - ANSWERSReplicate Observations Control conditions randomize subjects Why do experiments replicate experiments and observations - ANSWERSIncreases reliability of patterns Verbal models vs mathematical models - ANSWERSVerbal models show under...

How many species? - ANSWERS3-5 million species Commonalities of species - ANSWERSreproduce and survive 3 types of evolution - ANSWERSnatural theistic- guided by God creation Support for evolution: - ANSWERSnatural selection, mutation, genetic drift Requirements for experimentation - ANSWERSreplicate observations control conditions randomize experimental units Lamarck - ANSWERSinheritance of acquired characteristics Hutton and Lyell - ANSWERSgeologists that said the earth wa...

Sinus rhythm - ANSWERSHallmark sign: upward rounded P wave, PRI .12-20 normal sinus rhythm - ANSWERSRegular rhythm, rate 60-100 BPM Sinus Bradycardia - ANSWERSregular rhythm, rate <60 BPM Sinus Tachycardia - ANSWERSregular rhythm, rate 100-180 bpm Sinus Arrhythmia - ANSWERSIrregular rhythm, Rate 60-100 bpm Atrial Rhythms - ANSWERSHallmark sign: changing P waves Atrial Flutter - ANSWERSRegular rhythm, no visible P waves, rate 250-350 bpm Atrial flutter - ANSWERS"Sawtoot...

Hallmark sign for sinus Rhythem - ANSWERSUpright, rounded P waves all parameters within normal limits Hallmark sign for sinus Bradycardia - ANSWERSRate less than 60 all parameters within normal limits Hallmark sign for sinus Tachycardia - ANSWERSRate 100 - 150 all parameters within normal limits Hallmark sign for sinus Arrthythmia - ANSWERSIrregular pattern that varies with respiration all parameters within normal limits Hallmark sign for wandering Atrial pacemaker (WAP) - ANSWERSP ...

number of leads on a Holter monitor - ANSWERS3/5 Determine the regularity of Ven. Depolarization - ANSWERSMeasure between QRS How do you measure gain/amplitude/voltage? - ANSWERSvertically, R height (10 mm = 1mv) Leads in Eithoven's triangle - ANSWERSI, II, III Bipolar Standard Activities that should be logged for a Holter Monitor's journal? - ANSWERSall activities V7-V9 placement - ANSWERSleft back under scapula, V9 paraspinal V4 placement on a 12 lead EKG - ANSWERSlef...

What is a heart rate below 60 called? A. NSR B. Bradycardia C. Tachycardia D. Fast - ANSWERSB. Bradycardia Which os the following is atrial fibrillation? A. Longer PR intervals B. A regula rhythm C. No P-waves D. No QRS complex - ANSWERSC. No P-waves Which patient education process lets you know that the teaching plan is working? A. Planning B. Implementation C. Evaluation D. Documentation - ANSWERSC. Evaluation Which of the following actions is helpful in assisting patients...

placed on the patients limbs and chest for an ECG - ANSWERSelectrodes makes tracings easy to read and copy because they are clear and legible and standardized, creating a universal reading process for all providers - ANSWERSdot matrix paper procedure frequently used in the diagnosis of heart disease and dysfunction - ANSWERSelectrocardiogram pacemaker of the heart - ANSWERSSinoatrial (SA) Node to become larger - ANSWERSAugmented ventricular action that is represented by the T wave...

Electrocardiograph - ANSWERSAmplifier Sensor Recorder Electrocardiograph measures - ANSWERSVoltage and Time Small square on EKG paper - ANSWERS1mm or 0.04 seconds Normal paper speed - ANSWERS25mm/second Faster - stretches Slower - compresses Sensitivity - ANSWERSControls gain of amplification Normal Sensitivity Setting - ANSWERS1 Sensitivity turned down - ANSWERSCardiac action at half it's normal amplitude (Waves half as tall) Sensitivity increased - ANSWERSCardiac a...

An EKG tech is evaluating a standard 12-lead EKG tracing during a recording. The tech should recognize that electrical activity of the septal wall is recorded by which of the following leads? - ANSWERSLeads V1 & V2 An EKG tech should recognize that pts are restricted from performing which of the following activities while wearing a Holter monitor? - ANSWERSshowering An EKG tech observes ST segment depression and T wave inversion in multiple leads on a pt's EKG tracing. What should the t...