Written by practising nurses and nurse-educators. Real exam strategy, honest study plans, and the occasional opinion you would not get from a textbook.
Advanced Cardiovascular Life Support (ACLS) is a two-year American Heart Association credential proving you can lead a resuscitation — read cardiac rhythms, run the algorithms, and direct the code team. Here’s who needs it, the 2026 course formats, what it costs, and exactly how to certify or renew.
Nathan ColeRN113 posts
The megacode is where most ACLS candidates freeze — not from lack of knowledge, but from never drilling under pressure. This ACLS practice test walks the written exam and megacode: high-yield rhythms, the drug doses you must know, and nine exam-style questions with full rationales.
A charge nurse is the clinical leader of a nursing unit for a single shift — the person staff turn to when a call is hard and the unit has to keep moving. Here’s what the role involves, how to become one, what charge nurses earn, and how it stacks up against nurse manager and supervisor titles.
CNOR is the only accredited certification for perioperative (operating room) nurses — proof you meet the specialty’s highest standards. Here’s who’s eligible, how the 200-question exam is structured, what 2026 renewal now requires, what it costs, and whether the credential is worth it for your career.
Flight nursing is one of the most intense specialties in the field — critical care delivered in a moving aircraft with limited equipment and no time to wait. Here’s what a flight nurse does, the years and certifications it takes to become one, what they earn, and how the CFRN credential fits in.
Most students study fluid and electrolytes NCLEX questions backwards — memorizing lab numbers, then freezing when a stem hands them a confused patient and three abnormal values. This guide teaches cue-reading, not memorization: the four high-yield electrolytes, how each shows up in a stem and in Next Gen items, plus real practice.
HESI A2 chemistry is the section your program probably does not even require — so confirm that first. Stuck with it anyway? It is intro chemistry, not a college semester. The only tricky part is the math buried in the mole and stoichiometry. Pair those with your math prep, rank the rest by yield, and cover it all in about a week.
HESI A2 grammar is the section that rewards focused prep more than any other — the rules are fixed and the same patterns repeat every version. Here’s exactly what the section tests, the five highest-frequency rules to drill, the mistakes that cost points, and a fast, diagnostic-first practice plan with sample questions.
Grinding through hundreds of HESI A2 practice questions does not automatically raise your score — how you use them does. This guide walks a review loop that actually sticks, what to prioritize in each required section, and when to switch from standalone questions to full timed practice tests.
The HESI A2 reading comprehension section is more demanding than it sounds — it tests whether you can pull meaning, structure, and intent out of a passage fast, without rereading. Here’s what’s tested, the five question types and the reading habit each rewards, realistic pacing, and a plan that targets your weak spots.
The HESI A2 vocabulary section tests word meaning with a health-science lean — anatomy terms and clinical language. Most versions run around 50 questions. Check whether your program even requires it first, then use a themed word list and spaced repetition, not a 500-word dump you will skim once and forget.
Medical-surgical nursing is the backbone of clinical practice, and the HESI Med-Surg specialty exam is one of the most demanding tests in nursing school. Here’s what it covers across nine body systems, how programs use the score, the NGN item types you’ll face, and how to prepare strategically.