Module 1
Read the clinical picture
Foundations, evidence and clinical prioritization
Understand the physiology. Connect the clinical picture.
Adult CCRN course and critical care exam preparation
Build the reasoning behind your answers. SynLearns connects critical care concepts through focused lessons, clinical scenarios and assessment, so your study has a clear next step.
Start with the free CCRN quizStudy beyond memorizing the answer
A question about oxygenation can also be a question about perfusion, hemoglobin or cardiac output. Our approach brings these relationships together: identify the important findings, explain the underlying physiology, and consider why an alternative answer does not fit.
The course is organized into 12 learning modules. Use the curriculum to revisit an unfamiliar system or build a more connected foundation for Adult CCRN study. The free assessment gives you a starting point; it is not an official exam score or a guarantee of readiness.
Explore the 12-module curriculum
Module 2
Cardiovascular emergencies
Acute coronary syndromes, rhythms and perfusion
Module 3
Cardiac function & support
Hemodynamic monitoring, cardiac surgery and structural disease
Module 4
Respiratory failure & ventilation
Respiratory failure, oxygenation and ventilator management
Module 5
Respiratory & thoracic emergencies
Pulmonary vascular, pleural and thoracic conditions
Module 6
Endocrine & metabolic care
Endocrine emergencies and metabolic regulation
Module 7
Renal, fluids & acid–base
Renal function, electrolytes and acid–base patterns
Module 8
Gastrointestinal & hepatic care
GI emergencies, liver dysfunction and nutrition
Module 9
Hematology, immunity & skin
Bleeding, clotting, immune disorders and integumentary care
Module 10
Neurologic critical care
Neurologic assessment, emergencies and rescue priorities
Module 11
Behavioral, family & professional care
Behavioral care, family needs, neuro-musculoskeletal overlap and professional practice
Module 12
Multisystem care & integration
Systemic illness, competing priorities, integrated cases and reassessment
Focused CCRN study guides
Who can use this critical care learning?
Nurses preparing for Adult CCRN
Connect your study to clinical reasoning and identify topics that deserve another pass. Pair independent preparation with the current AACN exam handbook and test plan.
Prospective ICU and progressive care nurses
Use the physiology and clinical reasoning topics to build your understanding of critical care. This is an Adult CCRN learning course, not a PCCN certification course or a substitute for orientation, supervised practice or employer competency requirements.
Preceptors and nurses supporting a learner
Use a public practice question as a discussion starter: which finding matters, what mechanism explains it, and what additional information would change the answer? Keep bedside teaching and local clinical policies under the supervision of your clinical team.
Course enrollment
Six calendar months of course access from activation.
Enrollment is temporarily paused. Contact [email protected] for availability.
Introductory enrollment paused — contact [email protected]Common questions
Can I try the learning approach for free?
Yes. Read the free CCRN practice questions and rationales without signing in, or start the free adaptive quiz with your email address.
Does taking this course establish exam eligibility?
No. AACN sets certification eligibility and exam requirements. Check the official Adult CCRN certification information before planning your exam.
Is SynLearns affiliated with AACN?
SynLearns is an independent learning platform. It is not affiliated with or endorsed by AACN. Course participation does not guarantee an exam pass or a clinical credential.