Author · 205 posts
RN · Medical-Surgical nurse & health writer
Meet Nathan, a registered nurse with over five years of experience in Medical-Surgical care, based in New York City. Having worked with a wide range of patients through some of their most vulnerable moments, Nathan brings a grounded, real-world perspective to his writing on healthcare. His goal is simple: to bridge the gap between medical knowledge and everyday understanding, making health topics feel less intimidating and more empowering for everyone. When he's not caring for patients, Nathan channels his passion for medicine into writing that educates, comforts and inspires.
Operating room nursing splits into two distinct jobs: the scrub nurse inside the sterile field managing instruments, and the circulating nurse running the room and documenting the case. What each role does, how to enter through a perioperative residency, and what CNOR requires.
The TEAS (Test of Essential Academic Skills), made by ATI, is the pre-nursing entrance exam most US programs use to screen applicants. ATI TEAS 7 has four sections — Reading, Math, Science, and English & Language Usage — and tests academic readiness, not nursing knowledge.
How hard the TEAS feels comes down to how recently you've used high-school reading, math, and science. It tests academic readiness, not nursing knowledge — so most applicants find Science (anatomy and physiology) toughest, with separately timed sections adding pressure. All of it is prep-responsive.
The ATI TEAS 7 has 170 total questions across four sections — Reading (45), Math (38), Science (50), and English & Language Usage (37) — and includes 20 unscored pretest items. That leaves 150 that count toward your score. The TEAS isn't adaptive, so everyone answers the same number.
The ATI TEAS 7 math section is 38 questions in 57 minutes on a basic on-screen four-function calculator. It tests high-school-level algebra, ratios, unit conversions, and data — not nursing dosage math. Master the high-frequency topics and the calculator rule and it becomes predictable.
The ATI TEAS 7 science section is 50 questions in 60 minutes, with only 44 scored across anatomy & physiology (18), biology (9), scientific reasoning (9), and chemistry (8). A&P alone is 41% of the section — so prep body systems first and treat the physical sciences as targeted review.
TEAS practice questions only raise your score when you use them well. Drill by section, weight your time to your weak areas (often Science and Math), and treat the rationale — not the raw score — as the actual lesson. Full-length tests build pacing; use current ATI TEAS 7 material.
There's no single national TEAS test date. When you can test depends on the channel: ATI online with rolling availability, a PSI testing center, or your nursing school's own administration — each with its own calendar. Compare all three, book backward from your program's deadline, and book early.
Quizlet is a handy free tool for the memorization-heavy parts of the TEAS — vocabulary and anatomy & physiology terms. But its sets are user-made, so accuracy and version (TEAS 7 vs old TEAS 6) vary. And it's weak for the timed, applied practice the TEAS rewards. Use it as a supplement, not your whole plan.
The highest-yield TEAS tips: take a baseline test first and study your weakest section, keep an error log, pace each section with checkpoints, never leave a question blank, and walk in rested. Tactics that turn what you know into the score you need.
Looking for 'actual', leaked TEAS exam questions online is a waste of time and a real risk — the questions are legally protected, and 'leaked' sets are old, fake, or against the rules. To pass, skip the shortcuts and use realistic, current TEAS 7 practice and official ATI study guides.
The HESI A2 doesn't have one national price. Elsevier licenses the exam to individual nursing programs, so your school sets the fee — most applicants pay $45–$105 per attempt, or about $107 self-scheduled through Prometric. Here's the band-by-band breakdown and how to budget for a retake.
