The HESI A1 exam is the first of the two exams, and it covers the following subjects:
- Reading comprehension
- Math
- Vocabulary
- Grammar
- Biology
- Chemistry
The HESI A2 exam is the second of the two exams, and it covers the following subjects:
- Critical thinking
- Anatomy and physiology
- Microbiology
- Pharmacology
- Nutrition
- Medical-Surgical Nursing
Both the HESI A1 and A2 exams are multiple-choice exams, and they are both computer-based. The exams are typically administered at the beginning of a nursing program, and they can be used to identify students who need additional support in certain areas.
The HESI A1 and A2 exams are not required for all nursing programs, but they are accepted by many programs. Students who are planning to apply to a nursing program should check with the program to see if the HESI A1 and A2 exams are required.
Here is a table that summarizes the key differences between the HESI A1 and A2 exams:
| Feature | HESI A1 | HESI A2 |
|---|---|---|
| Number of questions | 150 | 250 |
| Time limit | 2 hours and 30 minutes | 3 hours and 30 minutes |
| Subjects covered | Reading comprehension, math, vocabulary, grammar, biology, chemistry | Critical thinking, anatomy and physiology, microbiology, pharmacology, nutrition, medical-surgical nursing |
Students who are preparing for the HESI A1 and A2 exams can find a variety of resources online, including practice exams, study guides, and tutorials. There are also a number of commercial test preparation courses that can help students prepare for the exams.