Pretest probability - Study guides, Class notes & Summaries

If the ECG artifacts persist in the EEG channel, its usually a result of? - answer-Impedance mismatch in Derivated channel Sleep-Onset REM period (SOREMP) is characterized as - answer-REM sleep that occurs within the first 15 minutes of sleep ECG electrode placement - answer-Right clavicle and left 4th intercostal space What is the recommended averaging time for the pulse ox? - answer-less than 3 seconds How many hours of TST should be obtained in the previous night's PSG to help valida...

level of significance The probability of making a Type I error when the null hypothesis is true as an equality the null hypothesis. In hypothesis testing, the tentative assumption about the population parameter is called: Which of the following describes a Type II Error? Accept H0 when H0 is false. Whenever the probability of making a Type II error has not been determined and controlled, only two conclusions are possible. We either reject H0 or: do not reject H0. ...

1. Diagnose domestic abuse correct answers - definition: intentional violent/controlling behavior towards intimate partner - RF: h/o abuse, psych, substance, decr. age, decr. socioeconomics - presentation: somatic symtpoms, vaginal, UTI, STI/ associated with substance abuse, risky sexual behavior, eating disorders, limited access to health care - no gold standard for screening but goals: assist with health, asses for safety, maintain supportive relationship 2. Manage vasovagal syncope corr...

NUR 113 Final Exam - Questions with Verified Answers The researcher is in the conceptual phase of quantitative study. What activity would not be a concern to the researcher to complete during the conceptual phase of a quantitative study? a. Formulating research questions b. Developing intervention protocols c. Doing a literature review d. Defining frameworks A researcher has expectations about the outcomes of a quantitative study. The researcher states these expectations in what form? a. Frame...

Internal Medicine EOR Exam Questions and Answers 2023 From the hospital: What is a single antibiotic that can be used for colitis that covers all bacteria? It is NOT levofloxacin and metronidazole. What is a bad side effect of levo? zosyn ie. piperacillin/tazobactam QT prolongation CARDIOLOGY: EKG should be obtained if CP appears cardiac in nature. CXR is initial step to rule out pneumothorax, pulmonary infiltrates, and rib fractures. ____should be done for patients w worrisome histori...

NSG6420 Quiz 1 Questions and Answers 100% Correct 2023/2024 A+ Score. Question : Which of the following is the most important question to ask during cardiovascular health history? Student Answer: Number of offspring Last physical exam Sudden death of a family member Use of caffeine Instructor Explanation: The sudden death of a family member is an important question to ask in the health history because it reveals the cardiovascular disease risk of the patient. Sudden death is usually ...

experiment a study in which one variable is manipulated and the other is measured manipulated variable a variable in an experiment that a researcher controls, such as by assigning participants to its different levels (values) a variable in a study whose levels (values) are observed and recorded independent variable in an experiment, a variable that is manipulated. in a multiple-regression analysis, a predictor variable used to explain variance in the criterion variable. dependent variable...

If the ECG artifacts persist in the EEG channel, its usually a result of? Correct Answer: Impedance mismatch in Derivated channel Sleep-Onset REM period (SOREMP) is characterized as Correct Answer: REM sleep that occurs within the first 15 minutes of sleep ECG electrode placement Correct Answer: Right clavicle and left 4th intercostal space What is the recommended averaging time for the pulse ox? Correct Answer: less than 3 seconds How many hours of TST should be obtained in the previous...

NBME CBSE REAL EXAM 200 QUESTIONS & ANSWERS LATEST 2024(usmle step 1)MEDICAL EXAMINATION-1. 70yo M dies in a motor vehicle collision. Was undergoing evaluation for occult blood in the stool. Photo of transverse colon shown. Dx? - - Tubular adenoma - 2. 38yo M with 1-week hx of watery, itchy eyes and a runny nose. Physical shows inflamed nasal mucosa. No congestion in lower lung. Pharmacotherapy? - - Loratadine - 3. 16yo girl with 3-day hx of fever, nonproductive cough, and fatigu...