Home › Cheat Sheets › Physiological Adaptation

Tetralogy of Fallot — NCLEX Cheat Sheet

4 defects → TET spells

🔖 Save

👤 By the CinnaRN Clinical Content Team 🕐 Updated 2026-07-11 🏷️ Physiological Adaptation 🔖 Free to read, print, and share

💡

Use this quick-reference guide to spot, treat, and prevent Tetralogy of Fallot on the NCLEX. Keep it handy during review and on exam day!

🩺

📌

Key facts

🩺

What to look for

✅

Nursing actions

🚩

Notify / act now

✨

Cyanosis appears because unoxygenated blood is shunted right-to-left across the VSD into systemic circulation.

Was this helpful? ✎ Suggest an edit

Master Tetralogy of Fallot with practice, not just reading

4,700+ NCLEX-style questions with rationales, 51 interactive NGN cases, and an AI tutor — free every day, no card needed.