HESI Admission Assessment A2 Exam 2026 |
Questions with Answers & Detailed Explanations |
Latest NGN Version | Guaranteed Pass
Description
This comprehensive study resource covers all essential topics from the HESI A2 Exam :
✅ Reading Comprehension – Main idea, supporting details, inference, author's purpose, context clues,
passage analysis
✅ Vocabulary & General Knowledge – Medical terminology, prefixes/suffixes, root words, context clues,
synonyms/antonyms
✅ Grammar – Subject-verb agreement, punctuation, sentence structure, pronoun usage, verb tense,
spelling, commonly confused words
✅ Basic Math Skills – Fractions, decimals, percentages, conversions, dosage calculations, ratios,
proportions, algebra basics
✅ Anatomy & Physiology – Organ systems, homeostasis, cardiovascular, respiratory, renal, endocrine,
digestive, nervous system
✅ Biology – Cell structure, DNA, mitosis/meiosis, cellular respiration, genetics, osmosis, diffusion
✅ Chemistry – Atomic structure, pH, acids/bases, chemical reactions, isotopes, periodic table basics
Section 1: Reading Comprehension (Questions 1–25)
1. Read the passage and answer the question:
The human heart is a four-chambered muscular organ located in the mediastinum. It pumps
blood through two circuits: the pulmonary circuit and the systemic circuit. The pulmonary
circuit carries deoxygenated blood to the lungs, while the systemic circuit delivers
oxygenated blood to the body.
What is the primary function of the pulmonary circuit?
, A) Deliver oxygenated blood to the body
B) Carry deoxygenated blood to the lungs
C) Pump blood through the mediastinum
D) Remove waste from the systemic circuit
Answer: B
Explanation: The passage states that "the pulmonary circuit carries deoxygenated blood to
the lungs." This is the primary function of the pulmonary circuit, while the systemic circuit
delivers oxygenated blood to the body.
2. Read the passage and answer the question:
Diabetes mellitus is a chronic metabolic disorder characterized by elevated blood glucose
levels. Type 1 diabetes results from autoimmune destruction of pancreatic beta cells,
leading to absolute insulin deficiency. Type 2 diabetes is characterized by insulin resistance
and relative insulin deficiency.
What is the primary cause of Type 1 diabetes?
A) Insulin resistance
B) Autoimmune destruction of pancreatic beta cells
C) Excessive insulin production
D) Dietary sugar intake
Answer: B
Explanation: The passage states that Type 1 diabetes "results from autoimmune destruction
of pancreatic beta cells, leading to absolute insulin deficiency." Type 2 diabetes is
characterized by insulin resistance.
, 3. Read the passage and answer the question:
The nursing process is a systematic framework for delivering patient care. It consists of five
steps: assessment, diagnosis, planning, implementation, and evaluation. Assessment
involves collecting subjective and objective data. Diagnosis identifies patient problems.
Planning establishes goals and interventions. Implementation executes the plan. Evaluation
measures outcomes.
Which step of the nursing process involves collecting subjective and objective data?
A) Diagnosis
B) Planning
C) Assessment
D) Implementation
Answer: C
Explanation: According to the passage, "Assessment involves collecting subjective and
objective data." This is the first step of the nursing process.
4. Read the passage and answer the question:
Pneumonia is an infection of the lungs that can be caused by bacteria, viruses, or fungi.
Bacterial pneumonia is often treated with antibiotics, while viral pneumonia is managed with
supportive care. Symptoms include cough, fever, chills, and difficulty breathing. Diagnosis is
confirmed by chest X-ray and sputum culture.
Which of the following is a symptom of pneumonia?
, A) Nausea and vomiting
B) Cough and fever
C) Joint pain
D) Skin rash
Answer: B
Explanation: The passage states that symptoms of pneumonia include "cough, fever, chills,
and difficulty breathing." Nausea, joint pain, and skin rash are not mentioned as symptoms
of pneumonia.
5. Read the passage and answer the question:
The cardiovascular system consists of the heart and blood vessels. Arteries carry blood
away from the heart, while veins return blood to the heart. Capillaries are microscopic
vessels where exchange of oxygen, nutrients, and waste products occurs.
Which type of blood vessel carries blood away from the heart?
A) Veins
B) Capillaries
C) Arteries
D) Venules
Answer: C
Explanation: The passage states that "Arteries carry blood away from the heart, while veins
return blood to the heart."
Questions with Answers & Detailed Explanations |
Latest NGN Version | Guaranteed Pass
Description
This comprehensive study resource covers all essential topics from the HESI A2 Exam :
✅ Reading Comprehension – Main idea, supporting details, inference, author's purpose, context clues,
passage analysis
✅ Vocabulary & General Knowledge – Medical terminology, prefixes/suffixes, root words, context clues,
synonyms/antonyms
✅ Grammar – Subject-verb agreement, punctuation, sentence structure, pronoun usage, verb tense,
spelling, commonly confused words
✅ Basic Math Skills – Fractions, decimals, percentages, conversions, dosage calculations, ratios,
proportions, algebra basics
✅ Anatomy & Physiology – Organ systems, homeostasis, cardiovascular, respiratory, renal, endocrine,
digestive, nervous system
✅ Biology – Cell structure, DNA, mitosis/meiosis, cellular respiration, genetics, osmosis, diffusion
✅ Chemistry – Atomic structure, pH, acids/bases, chemical reactions, isotopes, periodic table basics
Section 1: Reading Comprehension (Questions 1–25)
1. Read the passage and answer the question:
The human heart is a four-chambered muscular organ located in the mediastinum. It pumps
blood through two circuits: the pulmonary circuit and the systemic circuit. The pulmonary
circuit carries deoxygenated blood to the lungs, while the systemic circuit delivers
oxygenated blood to the body.
What is the primary function of the pulmonary circuit?
, A) Deliver oxygenated blood to the body
B) Carry deoxygenated blood to the lungs
C) Pump blood through the mediastinum
D) Remove waste from the systemic circuit
Answer: B
Explanation: The passage states that "the pulmonary circuit carries deoxygenated blood to
the lungs." This is the primary function of the pulmonary circuit, while the systemic circuit
delivers oxygenated blood to the body.
2. Read the passage and answer the question:
Diabetes mellitus is a chronic metabolic disorder characterized by elevated blood glucose
levels. Type 1 diabetes results from autoimmune destruction of pancreatic beta cells,
leading to absolute insulin deficiency. Type 2 diabetes is characterized by insulin resistance
and relative insulin deficiency.
What is the primary cause of Type 1 diabetes?
A) Insulin resistance
B) Autoimmune destruction of pancreatic beta cells
C) Excessive insulin production
D) Dietary sugar intake
Answer: B
Explanation: The passage states that Type 1 diabetes "results from autoimmune destruction
of pancreatic beta cells, leading to absolute insulin deficiency." Type 2 diabetes is
characterized by insulin resistance.
, 3. Read the passage and answer the question:
The nursing process is a systematic framework for delivering patient care. It consists of five
steps: assessment, diagnosis, planning, implementation, and evaluation. Assessment
involves collecting subjective and objective data. Diagnosis identifies patient problems.
Planning establishes goals and interventions. Implementation executes the plan. Evaluation
measures outcomes.
Which step of the nursing process involves collecting subjective and objective data?
A) Diagnosis
B) Planning
C) Assessment
D) Implementation
Answer: C
Explanation: According to the passage, "Assessment involves collecting subjective and
objective data." This is the first step of the nursing process.
4. Read the passage and answer the question:
Pneumonia is an infection of the lungs that can be caused by bacteria, viruses, or fungi.
Bacterial pneumonia is often treated with antibiotics, while viral pneumonia is managed with
supportive care. Symptoms include cough, fever, chills, and difficulty breathing. Diagnosis is
confirmed by chest X-ray and sputum culture.
Which of the following is a symptom of pneumonia?
, A) Nausea and vomiting
B) Cough and fever
C) Joint pain
D) Skin rash
Answer: B
Explanation: The passage states that symptoms of pneumonia include "cough, fever, chills,
and difficulty breathing." Nausea, joint pain, and skin rash are not mentioned as symptoms
of pneumonia.
5. Read the passage and answer the question:
The cardiovascular system consists of the heart and blood vessels. Arteries carry blood
away from the heart, while veins return blood to the heart. Capillaries are microscopic
vessels where exchange of oxygen, nutrients, and waste products occurs.
Which type of blood vessel carries blood away from the heart?
A) Veins
B) Capillaries
C) Arteries
D) Venules
Answer: C
Explanation: The passage states that "Arteries carry blood away from the heart, while veins
return blood to the heart."
