ICU Fundamentals

Build the working knowledge to monitor, assess, and manage critically ill patients across organ systems in the ICU.

Practice this in the app More Critical care tracks

What this track covers

This track covers the core skills of ICU practice: interpreting vital signs and alarms, performing systematic multi-organ assessments, and organizing patient care within a fast-moving ICU workflow. It's built for clinicians who want a structured way to sharpen bedside judgment before or alongside real ICU shifts.

What you will practice

Interpret vital sign trends and distinguish true alarms from artifact
Perform a systematic multi-organ assessment on a deteriorating patient
Prioritize tasks and handoffs during a busy ICU shift
Recognize early signs of respiratory, cardiovascular, and renal decompensation
Communicate a structured status update to the ICU team

Simulator scenario

A timed case where a newly admitted ICU patient shows evolving vital sign changes across two organ systems, requiring the clinician to reassess, reprioritize, and communicate a plan.

Board question topics

Recognizing artifact versus true physiologic alarms
Sequencing a multi-organ bedside assessment
Early indicators of single- and multi-organ decompensation
ICU workflow prioritization and handoff communication

Ask the tutor

What's the difference between a true hemodynamic alarm and a monitoring artifact?Opens the tutor · answers cite their sources How should I approach a systematic assessment of a patient with multi-organ dysfunction?Opens the tutor · answers cite their sources What guideline-based approach exists for prioritizing ICU tasks during a high-acuity shift?Opens the tutor · answers cite their sources

The tutor only answers from licensed sources (FDA prescribing information, public guidelines and our own material) and says when it has none. Educational use only, never patient-specific advice.

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