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| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Science | 36.8% | - Biology
|
| Topic 2: Verbal Ability | 35.6% | - Reading Comprehension
|
| Topic 3: Mathematics | 27.6% | - Algebra
|
Nursing Entrance Exam (Math, Science and Verbal) (NEX) dumps PDF version is printable and embedded with valid NLN NEX questions to help you get ready for the Nursing Entrance Exam (Math, Science and Verbal) (NEX) exam quickly. Nursing Entrance Exam (Math, Science and Verbal) (NEX) exam dumps pdf are also usable on several smart devices. You can use it anywhere at any time on your smartphones and tablets. We update our NLN NEX Exam Questions bank regularly to match the changes and improve the quality of NEX Questions so you can get a better experience.
NEW QUESTION # 14
Which of the following is the correct classification of a penny made only of copper?
Answer: C
Explanation:
Copper is a chemical element, meaning it consists of only one type of atom. If a penny were made entirely of copper, it would be classified as a pure substance and specifically as an element. Compounds consist of two or more different elements chemically bonded together. Mixtures contain substances physically combined, not chemically bonded. Since the penny is composed of only copper atoms, it does not qualify as a mixture or a compound. The NEX Science exam frequently includes questions on classification of matter, requiring students to distinguish between elements, compounds, and mixtures. Therefore, option D is correct.
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NEW QUESTION # 15
Which of the following molecules is an electrolyte normally found in the blood?
Answer: A
Explanation:
Electrolytes are charged ions that help regulate nerve function, muscle contraction, and fluid balance in the body. Calcium ions (Ca²#) are an important electrolyte found in the blood and play a crucial role in muscle contraction, blood clotting, and nerve signaling. Water is not an electrolyte because it does not carry a charge.
Iodine is a trace element but not a primary blood electrolyte. Lactase is an enzyme involved in digestion, not an electrolyte. The NEX Science section often includes questions related to human physiology and emphasizes understanding ions and their roles in body function.
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NEW QUESTION # 16
During prolonged, strenuous physical activity, muscle cells undergo a type of anaerobic respiration that produces
Answer: A
Explanation:
When oxygen levels are insufficient during intense exercise, muscle cells switch from aerobic respiration to anaerobic respiration. In this process, pyruvic acid is converted into lactic acid. The production of lactic acid allows glycolysis to continue generating ATP in the absence of oxygen. However, lactic acid buildup contributes to muscle fatigue and soreness. Carbon dioxide is primarily produced during aerobic respiration, and hydrogen ions are a byproduct but not the main substance emphasized in anaerobic respiration. The NEX Science exam frequently tests metabolic pathways related to exercise and energy production, making lactic acid the correct answer.
NEW QUESTION # 17
There are four drinks on sale:
* 20 ounce cup for $4.00
* 12 ounce cup for $3.00
* 10 ounce cup for $2.50
* 8 ounce cup for $2.40
Which drink is the most expensive price per ounce?
Answer: D
Explanation:
This question tests unit rate comparison, which is common on the NEX exam. To find the price per ounce, divide the cost by the number of ounces for each drink. For the 20-ounce cup: $4.00 ÷ 20 = $0.20 per ounce.
For the 12-ounce cup: $3.00 ÷ 12 = $0.25 per ounce. For the 10-ounce cup: $2.50 ÷ 10 = $0.25 per ounce. For the 8-ounce cup: $2.40 ÷ 8 = $0.30 per ounce. The most expensive price per ounce is $0.30, which corresponds to the 8-ounce cup. Therefore, option B is correct. The NEX frequently includes comparison problems that require calculating unit rates rather than comparing total prices. Always divide cost by quantity to ensure an accurate comparison.
NEW QUESTION # 18
Word Knowledge
The word"decline"most nearly means:
Answer: A
Explanation:
"Decline" can mean either to refuse or to decrease. Option C captures both meanings. The other options are opposites or unrelated. Understanding multiple meanings of common words is important for the NEX verbal section.
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NEW QUESTION # 19
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