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HESI LPN-ADN ENTRANCE QUESTIONS AND DETAILED
ANSWERS LATEST VERSION GRADED A+
Hesi Lpn-Adn Entrance Exam:
1. Which Of The Following Cellular Organelles Is Primarily Responsible For Generating
The Majority Of The Cell's Supply Of Adenosine Triphosphate?
A) Ribosome
B) Mitochondria
C) Golgi Apparatus
D) Endoplasmic Reticulum
Correct Answer: B
Rationale: Mitochondria Are Known As The Powerhouse Of The Cell Because They
Generate Most Of The Cell's Supply Of Adenosine Triphosphate (Atp), Which Is Used As
The Primary Source Of Chemical Energy.
2. In The Process Of Mitosis, During Which Specific Phase Do The Chromosomes Align
Themselves Along The Equatorial Plane Of The Cell?
A) Prophase
B) Metaphase
C) Anaphase
D) Telophase
Correct Answer: B
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Rationale: During Metaphase, The Chromosomes Align At The Metaphase Plate
(Equatorial Plane) In The Middle Of The Cell, Preparing For Separation Into Two Daughter
Cells.
3. Which Of The Following Mathematical Expressions Correctly Represents The
Calculation Needed To Find Fifteen Percent Of Two Hundred Forty?
A) 240 × 0.15
B) 240 ÷ 0.15
C) 240 + 0.15
D) 240 - 0.15
Correct Answer: A
Rationale: To Find A Percentage Of A Number, You Must Convert The Percentage To A
Decimal (15% = 0.15) And Multiply It By The Whole Number (240 × 0.15 = 36).
4. When Reading A Complex Academic Passage, What Is The Most Effective Strategy For
Identifying The Author's Primary Main Idea?
A) Reading Only The First Sentence Of Every Single Paragraph
B) Ignoring The Conclusion And Focusing Solely On The Introduction
C) Analyzing The Thesis Statement And Recurring Themes Throughout The Text
D) Memorizing Every Single Detail And Minor Fact Presented In The Text
Correct Answer: C
Rationale: The Main Idea Is Typically Found In The Thesis Statement And Is Supported
By Recurring Themes And Topic Sentences Throughout The Passage, Not Just Isolated
Sentences.
5. Which Of The Following Grammatical Sentences Demonstrates Correct Subject-Verb
Agreement And Proper Punctuation Usage Throughout?
A) The Group Of Students Are Going To The Library.
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B) The Group Of Students Is Going To The Library.
C) The Group Of Students, Are Going To The Library.
D) The Group, Of Students Is Going To The Library.
Correct Answer: B
Rationale: The Subject "Group" Is A Collective Singular Noun, So It Requires The
Singular Verb "Is". The Prepositional Phrase "Of Students" Does Not Change The
Number Of The Subject.
6. In Human Anatomy, Which Specific Chamber Of The Heart Is Responsible For
Pumping Oxygenated Blood Out To The Entire Systemic Circulation?
A) Right Atrium
B) Right Ventricle
C) Left Atrium
D) Left Ventricle
Correct Answer: D
Rationale: The Left Ventricle Has The Thickest Muscular Wall Because It Must Generate
Enough Pressure To Pump Oxygenated Blood Through The Aorta To The Entire Body.
7. Which Of The Following Chemical Elements Is Classified As A Noble Gas And Is
Characterized By Having A Full Valence Electron Shell?
A) Oxygen
B) Nitrogen
C) Neon
D) Chlorine
Correct Answer: C
Rationale: Neon Is A Noble Gas Located In Group 18 Of The Periodic Table, Meaning It
Has A Complete Outer Shell Of Electrons, Making It Highly Stable And Unreactive.
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8. If A Nurse Needs To Administer A Medication Dosage Of 0.5 Grams, And The Available
Tablets Are 250 Milligrams Each, How Many Tablets Should Be Given?
A) One Tablet
B) Two Tablets
C) Three Tablets
D) Four Tablets
Correct Answer: B
Rationale: First, Convert Grams To Milligrams (0.5 G = 500 Mg). Then, Divide The Desired
Dose By The Available Dose (500 Mg ÷ 250 Mg/Tablet = 2 Tablets).
9. Which Of The Following Vocabulary Words Is The Most Appropriate Synonym For The
Word "Meticulous" When Describing A Healthcare Professional's Attention To Detail?
A) Careless
B) Thorough
C) Hasty
D) Ambiguous
Correct Answer: B
Rationale: "Meticulous" Means Showing Great Attention To Detail; Being Very Careful
And Precise, Which Is Directly Synonymous With The Word "Thorough."
10. According To The Principles Of Basic Physics, What Happens To The Kinetic Energy
Of An Object If Its Velocity Is Doubled While Its Mass Remains Constant?
A) It Remains The Same
B) It Is Doubled
C) It Is Quadrupled
D) It Is Halved
Correct Answer: C
HESI LPN-ADN ENTRANCE QUESTIONS AND DETAILED
ANSWERS LATEST VERSION GRADED A+
Hesi Lpn-Adn Entrance Exam:
1. Which Of The Following Cellular Organelles Is Primarily Responsible For Generating
The Majority Of The Cell's Supply Of Adenosine Triphosphate?
A) Ribosome
B) Mitochondria
C) Golgi Apparatus
D) Endoplasmic Reticulum
Correct Answer: B
Rationale: Mitochondria Are Known As The Powerhouse Of The Cell Because They
Generate Most Of The Cell's Supply Of Adenosine Triphosphate (Atp), Which Is Used As
The Primary Source Of Chemical Energy.
2. In The Process Of Mitosis, During Which Specific Phase Do The Chromosomes Align
Themselves Along The Equatorial Plane Of The Cell?
A) Prophase
B) Metaphase
C) Anaphase
D) Telophase
Correct Answer: B
,2|Page
Rationale: During Metaphase, The Chromosomes Align At The Metaphase Plate
(Equatorial Plane) In The Middle Of The Cell, Preparing For Separation Into Two Daughter
Cells.
3. Which Of The Following Mathematical Expressions Correctly Represents The
Calculation Needed To Find Fifteen Percent Of Two Hundred Forty?
A) 240 × 0.15
B) 240 ÷ 0.15
C) 240 + 0.15
D) 240 - 0.15
Correct Answer: A
Rationale: To Find A Percentage Of A Number, You Must Convert The Percentage To A
Decimal (15% = 0.15) And Multiply It By The Whole Number (240 × 0.15 = 36).
4. When Reading A Complex Academic Passage, What Is The Most Effective Strategy For
Identifying The Author's Primary Main Idea?
A) Reading Only The First Sentence Of Every Single Paragraph
B) Ignoring The Conclusion And Focusing Solely On The Introduction
C) Analyzing The Thesis Statement And Recurring Themes Throughout The Text
D) Memorizing Every Single Detail And Minor Fact Presented In The Text
Correct Answer: C
Rationale: The Main Idea Is Typically Found In The Thesis Statement And Is Supported
By Recurring Themes And Topic Sentences Throughout The Passage, Not Just Isolated
Sentences.
5. Which Of The Following Grammatical Sentences Demonstrates Correct Subject-Verb
Agreement And Proper Punctuation Usage Throughout?
A) The Group Of Students Are Going To The Library.
,3|Page
B) The Group Of Students Is Going To The Library.
C) The Group Of Students, Are Going To The Library.
D) The Group, Of Students Is Going To The Library.
Correct Answer: B
Rationale: The Subject "Group" Is A Collective Singular Noun, So It Requires The
Singular Verb "Is". The Prepositional Phrase "Of Students" Does Not Change The
Number Of The Subject.
6. In Human Anatomy, Which Specific Chamber Of The Heart Is Responsible For
Pumping Oxygenated Blood Out To The Entire Systemic Circulation?
A) Right Atrium
B) Right Ventricle
C) Left Atrium
D) Left Ventricle
Correct Answer: D
Rationale: The Left Ventricle Has The Thickest Muscular Wall Because It Must Generate
Enough Pressure To Pump Oxygenated Blood Through The Aorta To The Entire Body.
7. Which Of The Following Chemical Elements Is Classified As A Noble Gas And Is
Characterized By Having A Full Valence Electron Shell?
A) Oxygen
B) Nitrogen
C) Neon
D) Chlorine
Correct Answer: C
Rationale: Neon Is A Noble Gas Located In Group 18 Of The Periodic Table, Meaning It
Has A Complete Outer Shell Of Electrons, Making It Highly Stable And Unreactive.
, 4|Page
8. If A Nurse Needs To Administer A Medication Dosage Of 0.5 Grams, And The Available
Tablets Are 250 Milligrams Each, How Many Tablets Should Be Given?
A) One Tablet
B) Two Tablets
C) Three Tablets
D) Four Tablets
Correct Answer: B
Rationale: First, Convert Grams To Milligrams (0.5 G = 500 Mg). Then, Divide The Desired
Dose By The Available Dose (500 Mg ÷ 250 Mg/Tablet = 2 Tablets).
9. Which Of The Following Vocabulary Words Is The Most Appropriate Synonym For The
Word "Meticulous" When Describing A Healthcare Professional's Attention To Detail?
A) Careless
B) Thorough
C) Hasty
D) Ambiguous
Correct Answer: B
Rationale: "Meticulous" Means Showing Great Attention To Detail; Being Very Careful
And Precise, Which Is Directly Synonymous With The Word "Thorough."
10. According To The Principles Of Basic Physics, What Happens To The Kinetic Energy
Of An Object If Its Velocity Is Doubled While Its Mass Remains Constant?
A) It Remains The Same
B) It Is Doubled
C) It Is Quadrupled
D) It Is Halved
Correct Answer: C
