Practical, no-fluff nursing resources: NCLEX prep, clinical quick-references, ICU & critical-care guides, continuing education, career, and wellness. Informational and educational — not medical advice.https://nurse.icuen-ushttps://nurse.icu/blog/welcome-to-the-nurse-icu-bloghttps://nurse.icu/blog/welcome-to-the-nurse-icu-blogA place for updates, study notes, and behind-the-scenes on what we are building — separate from our in-depth clinical guides.Tue, 07 Jul 2026 00:00:00 GMTannouncementsBloghttps://nurse.icu/articles/abg-interpretation-tic-tac-toe-methodhttps://nurse.icu/articles/abg-interpretation-tic-tac-toe-methodLearn to interpret any arterial blood gas in four steps using the tic-tac-toe method and the ROME mnemonic — normal values, acidosis vs. alkalosis, compensation, the anion gap, and worked practice examples for nurses and nursing students.Wed, 01 Jul 2026 00:00:00 GMTabgacid-basecritical careclinical referencesnursing schoolicu