NEX Exam Blueprint & Valid NEX Exam Forum

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NLN NEX Exam Syllabus Topics:

SectionWeightObjectives
Verbal Ability34%- Word Knowledge
  • 1. Vocabulary (9th to 14th grade level)
- Reading Comprehension
  • 1. Applying information to new situations
  • 2. Understanding written passages
Science38%- Human Anatomy & Physiology
  • 1. Nervous system
  • 2. Integumentary system
  • 3. Gastrointestinal system
  • 4. Endocrine system
  • 5. Urinary system
  • 6. Respiratory system
  • 7. Cardiovascular system
- Biology
  • 1. Genetics and DNA
  • 2. Ecology
  • 3. Cell structure and function
  • 4. Microbiology
  • 5. Plants and photosynthesis
- Health
  • 1. Growth and development
  • 2. Substance use
  • 3. Prevention and safety
- Chemistry
  • 1. Acids and bases (pH)
  • 2. Chemical bonding
  • 3. Properties of matter
Mathematics28%- Measurement
  • 1. Proportions and ratios
  • 2. Converting units of measurement
- Algebra
  • 1. Basic algebraic manipulations
  • 2. Pre-algebra to Algebra I concepts
- Data & Information
  • 1. Interpreting data
- Numbers and Operations
  • 1. Operations with integers, fractions, decimals, percentages
  • 2. Rational and irrational numbers

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NLN Nursing Entrance Exam (Math, Science and Verbal) Sample Questions (Q78-Q83):

NEW QUESTION # 78
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?

Answer: B

Explanation:
This problem involves currency conversion. The exchange rate states that $1 equals €1.2. To convert euros to dollars, divide the euro amount by 1.2. Set up the calculation: €120 ÷ 1.2 = $100. Therefore, the cost per night in US dollars is $100. Option C is correct. Option B incorrectly multiplies instead of dividing. Options A and D fail to account for the exchange rate. NEX math problems involving currency emphasize understanding the direction of conversion and selecting the correct operation.
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NEW QUESTION # 79
Solve for x.

Answer: C

Explanation:
This problem involves solving a linear equation with fractions. First convert the mixed numberto an improper fraction or decimal.
Addto both sides to isolate the term with x:
Now divide both sides by 3:
Therefore, option D is correct. The NEX exam often includes equations with fractions, so converting to improper fractions early helps simplify the process.


NEW QUESTION # 80
According to the Centers for Disease Control and Prevention (CDC), approximately 7% of children and adolescents ages 6 to 19 in the United States have a high total cholesterol. If 120,000 children and adolescents in that age range were sampled, approximately how many of them would have a normal total cholesterol?

Answer: C

Explanation:
This is a percentage complement problem. If 7% of children have high cholesterol, then the remaining percentage with normal cholesterol is 100% # 7% = 93%. Convert 93% to a decimal by moving the decimal point two places to the left: 0.93. Multiply this decimal by the total number of children sampled: 0.93 ×
120,000 = 111,600. Therefore, approximately 111,600 children would have normal cholesterol levels, making option D correct. Option A incorrectly calculates 7% instead of the complement. Option C represents 70%, not 93%. Option B is close but incorrect due to rounding. NEX math questions often assess whether students understand that "normal" refers to the remainder after subtracting the affected group.


NEW QUESTION # 81
Which structure works to prevent reflux of gastric contents by contracting and relaxing?

Answer: D

Explanation:
The lower esophageal sphincter (LES) is a ring of smooth muscle located at the junction between the esophagus and the stomach. Its primary function is to prevent gastric contents, including acid, from flowing back into the esophagus. The LES contracts to keep the stomach contents contained and relaxes to allow food to enter the stomach during swallowing. Dysfunction of the LES can lead to gastroesophageal reflux disease (GERD). The esophageal muscularis helps move food, the upper esophageal sphincter controls entry into the esophagus, and the angle of His is an anatomical feature rather than a muscular valve. The NEX Science exam frequently tests digestive system physiology and reflux prevention mechanisms.


NEW QUESTION # 82
Which chemical bond results in a complete transfer of electrons?

Answer: B

Explanation:
An ionic bond forms when one atom completely transfers one or more electrons to another atom. This typically occurs between a metal and a nonmetal, resulting in the formation of positively and negatively charged ions that attract each other. In contrast, covalent bonds involve sharing of electrons. Non-polar covalent bonds share electrons equally, while polar covalent bonds share electrons unequally. Hydrogen bonds are weak attractions between molecules, not true electron-sharing or transfer bonds. The NEX Science exam frequently assesses basic chemistry principles related to bonding and molecular interactions. Because only ionic bonds involve a complete transfer of electrons, option D is correct.
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NEW QUESTION # 83
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