HESI A2 guideHESI A2 subjects
HESI A2 Vocabulary: What to Know and How to Study It
Elsevier’s HESI A2 Vocabulary and General Knowledge exam uses words from healthcare and general settings. Passy examples are original study material, not an official word list.
Short answer
HESI A2 vocabulary, when assigned, is Elsevier’s Vocabulary and General Knowledge exam: words used in healthcare and general settings. There is no legitimate public “official list of exact HESI words” that Passy can republish. Study by learning precise meanings, stems, and commonly confused pairs. Treat every word list you see online as unofficial unless Elsevier published it.
There is no official Passy deck of “the HESI words”
Elsevier describes Vocabulary and General Knowledge as words used in healthcare and general settings, with 50 scored items and about 50 minutes when the exam is administered. Current sixth-edition review materials include a vocabulary chapter. None of that is a permission slip to paste a pirated Quizlet as if it were Elsevier’s key. Practice precise word meanings in the Passy HESI A2 prep app using original items, then keep a personal notebook of words you miss.
A study method that matches the published job
Context first. A healthcare sentence often selects a directional or clinical meaning (“proximal to the elbow”) rather than a casual synonym.
One precise definition. If two options both “kind of fit,” the exam-style choice is usually the tighter fit.
Word families. Prefixes and roots (hyper-, hypo-, -itis) are useful when they are taught as meaning, not as a magic decoder ring for every item.
Confused pairs. Affect/effect, discrete/discreet, and similar pairs belong to English usage; some also appear near Grammar. If Grammar is assigned, do not double-count the same week as two full courses—coordinate with the study guide.
Passy’s mixed preview uses an original proximal/distal item as a learning example. It is not a recalled exam question. For more healthcare-word practice, study vocabulary questions with clear explanations in the Passy HESI A2 prep app.
Original practice words and word parts
These are Passy study examples chosen because they show up across healthcare reading. They are not a list of HESI items.
| Word part | Meaning | Example |
|---|---|---|
| hyper- | above, excessive | hypertension: high blood pressure |
| hypo- | below, deficient | hypoglycemia: low blood sugar |
| tachy- / brady- | fast / slow | tachycardia, bradycardia |
| dys- | difficult, abnormal | dysphagia: difficulty swallowing |
| intra- / peri- | within / around | intravenous, pericardium |
| -itis | inflammation | dermatitis |
| -ectomy | surgical removal | appendectomy |
| -algia | pain | neuralgia |
| Word | Precise meaning |
|---|---|
| acute / chronic | sudden in onset / long-lasting |
| benign / malignant | not harmful, not cancerous / harmful, cancerous |
| contraindicated | should not be used because of a specific risk |
| adverse | harmful or unwanted, as in an adverse reaction |
| exacerbate | make a condition worse |
| palpable | able to be felt by touch |
| proximal / distal | closer to / farther from the trunk or point of attachment |
| lethargic | drowsy and sluggish |
Quiz yourself in both directions: see the word and give the meaning, then see the meaning and produce the word. Add only the words you miss to your notebook.
How vocabulary sits next to reading and A&P
Reading Comprehension, in Elsevier’s description, includes understanding words in context inside health-related scenarios. That is a passage skill. Vocabulary is a word-knowledge exam. Study them as neighbors, not clones. See HESI A2 Reading Comprehension.
A&P terminology can overlap. If both exams are assigned, a directional-term miss might belong to A&P review rather than a general word list. See Anatomy & Physiology. The cluster map is what is on the HESI A2.
Check those distinctions with mixed questions in the Passy HESI A2 prep app so you tag the right exam.
What to ignore
Unlabeled PDFs titled “official HESI vocab.” Screenshot decks of “this was on my test.” Any page that claims a complete Elsevier word bank.
If vocabulary is assigned and still leaky, review missed word meanings in the Passy HESI A2 prep app on a short daily list. A 400-card deck from an unknown source is not Elsevier’s exam, so keep vocabulary inside the English Language exams your school listed.
Trust the source
Official sources
Exam policies can change. Use these primary sources for the most current details.