HESI A2

HESI A2 practice tests, all 7 sections, scored the way your school scores them

Your program picks the sections, and most people find out too late that theirs wants Chemistry. Practice all 7, see exactly where you stand in each, and walk in ready for whichever ones your school asks for. 50 full-length tests, 350 questions each, with a written explanation for every option.

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What a full-length test looks like

SectionQuestionsTime
Mathematics5050 min
Reading Comprehension5060 min
Vocabulary & General Knowledge5050 min
Grammar5050 min
Biology5040 min
Chemistry5040 min
Anatomy & Physiology5040 min
Total350330 min
How it works

Three steps, no guesswork

01

Check what your school requires

Nearly every program wants the core four. Many add Anatomy & Physiology, Biology or Chemistry. Find out first, because it changes what you should study.

02

Sit the sections you need, timed

Each section runs on its own clock at full length, so you find out now whether you can finish Vocabulary in fifty minutes rather than on the day.

03

Fix the section that is holding you back

Programs that set a floor on every section fail you on your weakest one. We score each section separately so you know which that is.

Sample question

Judge the quality before you pay

Every question is written to exam level and comes with an explanation that tells you why the other options are wrong, not just which one is right.

  • A written explanation on every single question
  • A reason each wrong option is wrong
  • Timed exactly like the real exam, section by section
Anatomy & PhysiologyMultiple choice

A patient's blood pH falls to 7.28 and their respiratory rate increases sharply. Which compensatory mechanism is taking place?

  • AThe kidneys are excreting additional bicarbonate
  • BThe lungs are blowing off carbon dioxide to raise pHCorrect
  • CThe liver is converting lactate into glucose
  • DThe spleen is releasing stored red blood cells

Explanation

A pH of 7.28 is acidotic — normal arterial pH is 7.35 to 7.45. The body's fastest response to acidosis is respiratory: breathing harder and faster expels more carbon dioxide, which lowers carbonic acid in the blood and pushes pH back up. That is why the respiratory rate rose. The kidneys do compensate for acidosis, but by retaining bicarbonate rather than excreting it, and over hours to days rather than seconds, which makes A wrong on both counts. Gluconeogenesis in the liver and splenic red cell release have no direct bearing on acid-base balance.

What to aim for

Clear every section, not just the average

Most nursing programs want 75 to 80 percent on each required section, and many look at every section on its own. A strong average will not rescue one weak section. Each of our tests scores all 7 sections separately, so you know which one is holding you back before your school does.

Questions per test
350
Full-length tests
50
Timed sections
7
Minutes
330
What students say

Real scores, from real students

The people who sat the full-length tests before test day, and what changed for them.

4.8average
“Honestly the section thing was what got me. My school only wanted four sections and I had been studying chemistry for weeks for no reason. Found that out here. The math practice was the part I used most.”
Placeholder — replace before launchPre-nursing, ADN applicant
“A and P was killing me. 25 questions in 25 minutes is brutal if you dont know it cold. I did the section over and over until I stopped running out of time. Got 88 on the real one.”
Placeholder — replace before launchBSN applicant
“So I had already done a degree and thought vocab would be easy. It was not. There is a lot of clinical wording you just have to know. This is the only site I found that actually drilled it.”
Placeholder — replace before launchSecond-degree applicant
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Questions

Before you buy

Still not sure?

Ask before you buy. There are no refunds on digital material, so we would rather answer a question now than take money from someone the tests do not suit.

Contact support
How many sections are on the HESI A2, and which will I sit?

The HESI A2 has up to ten possible sections, and your nursing program chooses which ones you take. Nearly every program requires the same core four — Mathematics, Reading Comprehension, Vocabulary and Grammar. Many add Anatomy & Physiology, Biology or Chemistry. Physics is rarely required, so our tests cover the seven sections programs actually ask for. Check your program's admissions page before you start studying, because studying for a section you will never sit is wasted time.

How long does the HESI A2 take?

It depends entirely on which sections your program requires. On the real exam the core four run to about three and a half hours, and each science section adds roughly another twenty-five minutes. Our full-length tests run all seven sections back to back, with a ten-minute break between the language and science halves, so sit only the sections your school asks for if you want to match your own test day.

Is the HESI A2 timed?

Most schools impose a time limit, though the exact policy varies and a few allow more generous timing than others. We time every section, because a section you can only finish untimed is a section you have not really passed. If your school is more relaxed about time, you will simply find our tests harder than the real thing, which is the right way round.

Do your practice tests match the real exam?

They match its sections, its question style and its difficulty, and every section runs on its own clock. Each section here is a full 50 questions, which is more than the real science sections carry, so you get extra practice exactly where most people are weakest. We are not affiliated with Elsevier and we do not reproduce their questions — every item here is written from the published exam blueprint.

Read all frequently asked questions

Walk in knowing what to expect

Sit a full-length HESI A2 under real conditions, find the sections costing you marks, and fix them before test day.

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