2
HESI A
HESI A2 Test Review for the
Health Education Systems, Inc.
Admission Assessment Exam
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ISBN 13: 978-1-60971-014-9
ISBN 10: 1-60971-014-2
,Dear Future Exam Success Story:
Congratulations on your purchase of our study guide. Our goal in writing our study guide was to
cover the content on the test, as well as provide insight into typical test taking mistakes and how to
overcome them.
Standardized tests are a key component of being successful, which only increases the importance of
doing well in the high-pressure high-stakes environment of test day. How well you do on this test
will have a significant impact on your future- and we have the research and practical advice to help
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Second, read through the study guide again, and take notes in the margins and highlight those
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, TABLE OF CONTENTS
TOP 20 TEST TAKING TIPS...................................................................................................................................................1
EXAM OVERVIEW.....................................................................................................................................................................2
ENGLISH LANGUAGE................................................................................................................................................................3
READING COMPREHENSION..........................................................................................................................................................................................................................3
VOCABULARY AND GENERAL KNOWLEDGE.....................................................................................................................................................................................28
GLOSSARY OF IMPORTANT TERMS........................................................................................................................................................................................................29
GRAMMAR.............................................................................................................................................................................................................................................................44
MATHEMATICS.......................................................................................................................................................................53
BASIC MATH........................................................................................................................................................................................................................................................53
SOLVING ALGEBRAIC EQUATIONS..........................................................................................................................................................................................................54
POSITIVE/NEGATIVE NUMBERS.............................................................................................................................................................................................................55
FRACTIONS...........................................................................................................................................................................................................................................................57
DECIMALS AND PERCENTS.........................................................................................................................................................................................................................59
EXPONENTS..........................................................................................................................................................................................................................................................62
MEAN, MEDIAN, AND MODE.....................................................................................................................................................................................................................64
RATIOS AND PROPORTIONS.......................................................................................................................................................................................................................65
SIMPLE PROBABILITY....................................................................................................................................................................................................................................65
GEOMETRY............................................................................................................................................................................................................................................................66
CONVERSION UNITS........................................................................................................................................................................................................................................71
WORD PROBLEMS............................................................................................................................................................................................................................................73
FINAL NOTE.........................................................................................................................................................................................................................................................77
BIOLOGY...................................................................................................................................................................................78
DIVISIONS OF SIMPLE ORGANISMS.........................................................................................................................................................................................................80
TERMINOLOGY REVIEW...............................................................................................................................................................................................................................84
CHEMISTRY..............................................................................................................................................................................91
GLOSSARY OF IMPORTANT TERMS........................................................................................................................................................................................................94
ANATOMY AND PHYSIOLOGY.........................................................................................................................................104
TISSUES AND CELLS.....................................................................................................................................................................................................................................104
CARDIORESPIRATORY SYSTEM.............................................................................................................................................................................................................106
CARDIOVASCULAR SYSTEM.....................................................................................................................................................................................................................107
RESPIRATORY SYSTEM..............................................................................................................................................................................................................................107
NERVOUS SYSTEM........................................................................................................................................................................................................................................108
NEUROENDOCRINE SYSTEM...................................................................................................................................................................................................................110
DIGESTIVE SYSTEM......................................................................................................................................................................................................................................110
REPRODUCTIVE SYSTEM...........................................................................................................................................................................................................................111
GASTROINTESTINAL SYSTEM.................................................................................................................................................................................................................111
URINARY SYSTEM.........................................................................................................................................................................................................................................111
MUSCULOSKELETAL SYSTEM.................................................................................................................................................................................................................112
INTEGUMENTARY SYSTEM......................................................................................................................................................................................................................112
EAR........................................................................................................................................................................................................................................................................112
EYE.........................................................................................................................................................................................................................................................................113
GENETICS...........................................................................................................................................................................................................................................................113
PROFESSIONAL PRACTICE...............................................................................................................................................114
TESTING.................................................................................................................................................................................118
PRACTICE TEST....................................................................................................................................................................122
READING COMPREHENSION QUESTIONS........................................................................................................................................................................................122
VOCABULARY AND GENERAL KNOWLEDGE QUESTIONS......................................................................................................................................................135
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