Dependable NEX Exam Dumps to Become NLN Certified [Q39-Q56]

NO.39 The mean and standard deviation (SD) of the heights (in centimeters) of four groups of teenage boys are shown below:

Based on this information, which group has the least variability in height?

NO.40 Reading Comprehension
Passage:
Clear documentation in healthcare settings ensures continuity of care. Accurate records allow providers to understand patient history and make informed decisions.
Why is documentation important according to the passage?

NO.41 In the human male, which of these structures produces sperm cells?

NO.42 The polar covalent bond of a water molecule (H#O) is shown in the image.

Which example demonstrates that water has polarity?

NO.43 Express the fraction 3/15 as a percent.
Round to the nearest tenth place.

NO.44 Reading Comprehension
Passage:
Balanced nutrition includes consuming a variety of foods to obtain essential vitamins and minerals. Diets lacking in key nutrients can lead to deficiencies, fatigue, and impaired body function.
What is the main purpose of the passage?

NO.45 Three nurses work a combined total of 130 hours each week. If Nurse A worked 5 days forhours each day, and Nurse B worked 4 days forhours each day, how many hours did Nurse C work?

NO.46 Veins throughout the body contain structures, indicated by arrows, in the image below.

The structures shown in the image prevent which of the following from occurring?

NO.47 The table below shows the average daily requirements of essential amino acids in the diet at various stages of human life.

Which of these amino acids is required in the greatest amount in the diet of toddlers?

NO.48 Which activity is the least effective method of preventing the spread of diarrheal infections?

NO.49 The graph displays the distribution of the heights of 15-year-old boys in three classrooms.

What is the mean height of the boys in these classrooms?

NO.50 Review the image below.

If each division in the ocular micrometer below equals 25 micrometers, what is the length of the oval?

NO.51 A student is traveling out of the United States to visit family living in Europe. The room booked for the trip costs €120.00 per night.
Given that $1.00 (US dollar) is equal to €1.2, how much will it cost per night in US Dollars?

NO.52 Which action is an example of inequity in healthcare?

NO.53 A healthcare provider recommends that a patient take 200 milligrams (mg) of a pain reliever every 4 hours.
How many grams of the pain reliever should the patient have taken after 8 hours if the recommendation was followed?
(Given 1,000 mg = 1 gram.)

NO.54 A red flower (RR) and a white flower (WW) were cross-pollinated. The result was four pink flowers (RW).
This is best explained by

NO.55 A nutritionist recommends that a certain client getof his calories from fats,of his calories from proteins, and the remainder of his calories from carbohydrates.
What fraction of all calories should the client get from carbohydrates?

NO.56 Reading Comprehension
Passage:
Vaccination programs rely on widespread participation to be effective. When a large portion of the population is vaccinated, herd immunity helps protect individuals who cannot be vaccinated.
What is the primary benefit of herd immunity?