Nsg Study guides, Class notes & Summaries

The measure of variability that takes into account all score values is the: Question 1 options: Range Median Mean Standard deviation

Sampling may be defined as the: Question 1 options: Identification of the set of elements used for selecting study participants Process of selecting a subset of the population to represent the entire population Aggregation of study participants who meet a designated set of criteria for inclusion in the study Technique used to ensure that every element in the population has an equal chance of being included in the study

When a researcher obtains significant results that are opposite to what was originally hypothesized, it is likely that this occurred because of: Question 1 options: Inadequate sample size Unreliable data collection instruments A flawed statistical analysis Faulty reasoning

Renal cell carcinoma, classified as clear cell tumors, arises from epithelial cells in which structure? a. Proximal tubule c. Nephron b. Distal tubule d. Glomerulus

The overall purpose of a theory is to: Question 1 options: Explain relationships that exist among variables as well as the nature of those relationships Make scientific findings meaningful and generalizable Stimulate the generation of hypotheses that can be empirically tested Summarize accumulated facts

The standard deviation of a sampling distribution is called a: Question 1 options: . Sampling error . Standard error Variance Parameter

3. Can ETT results correlate with the artery or arteries with CAD Recent American College of Cardiology (ACC) guidelines give some guidance about noninvasive testing and markers for asymptomatic CAD based on an individual patient’s risk for CAD. ACC guidelines have as a class I recommendation (suggested) based on class B evidence (limited populations studied) that health care providers ascertain risk for cardiovascular disease in asymptomatic individuals by use of a global assessment such as ...

1. An adolescent boy presents to the clinic with a painless mass in the left side of his scrotum. The diagnosis would most likely be which condition? a. Epididymitis b. Incarcerated hernia c. Testicular torsion d. Hydrocele

Hypothyroidism, edema, hyperlipidemia, and lipiduria characterize which kidney disorder? a. Nephrotic syndrome c. Chronic glomerulonephritis b. Acute glomerulonephritis d. Pyelonephritis

Select the key elements of informed consent: Question 1 options: educational background of the investigators benefits/risks of participation statement of voluntary participation/withdrawal non-diclosure statement Save