Pharmacology Pathway
Medication mechanisms, receptor logic, dosing safety, and side-effect monitoring.
System focus
- Perfusion-first framing for every failure pattern
- Cell factory mapping for predictable clinical cues
- Safety priorities and NGN-aligned decision steps
Start Here
IntroductionBegin the pathway with the foundation every drug builds on: circulation, receptors and the autonomic nervous system.

Introduction to Pharmacology: Circulation, Receptors and the Autonomic Nervous System
Cell focus: Endothelial and smooth muscle cells, their receptors, and how drugs return the vital signs to baseline
Watch & Learn
1 with videoWatch the lesson video, then open its tutorial below.
Watch & Learn
3 with videoWatch the lesson video, then open its tutorial.

Cell Membrane, Transport and Receptors: The Basis of Pharmacology
Cell focus: Membrane transporters, receptor binding, and drug entry logic

Dosage Calculations: Metric Conversions, Oral, Injection, IV Rates, Insulin and Pediatric Doses
Cell focus: Receptor and target cell interactions

Receptor Pharmacology: Cardiac, Vascular, Respiratory, Diabetes and Renal Drugs
Cell focus: Receptor and target cell interactions
More tutorials
33 items
Anticoagulants: Heparin, Warfarin, DOACs, Antiplatelets and Thrombolytics
Cell focus: Receptor and target cell interactions

ARBs and the AT1 Receptor: How Angiotensin Raises Blood Pressure
Cell focus: Receptor and target cell interactions

Blood Vessel Receptors: Alpha, Beta and AT1 Drug Targets
Cell focus: Receptor and target cell interactions

Central Nervous System Drugs: Parkinson's, Alzheimer's, Anticonvulsants and MS/ALS Medications
Cell focus: Receptor and target cell interactions

Pharmacology by Body System — 150+ Practice Questions
Cell focus: Receptor and target cell interactions

Diuretics: Where Each Diuretic Works in the Nephron
Cell focus: Receptor and target cell interactions

Receptor Pharmacology Guide: Autonomic, Cardiovascular, Renal, Diabetes and Ion Channel Drugs
Cell focus: Receptor and target cell interactions

Receptor Pharmacology by Cell Type — 120 Practice Questions
Cell focus: Receptor and target cell interactions

Receptor Pharmacology by Cell Type: Guide and 120 Practice Questions
Cell focus: Receptor and target cell interactions

Pharmacology Review Quiz: Cardiac, Anticoagulant, Respiratory, GI, Diabetes, Antibiotic, Psychiatric and Pain Drugs
Cell focus: Receptor and target cell interactions

Medication Review Quiz: Diuretics, Cardiac, Autonomic and Diabetes Drugs
Cell focus: Receptor and target cell interactions

Cardiac Medications: Beta Blockers, Digoxin and Nitrates
Cell focus: Receptor and target cell interactions

How Drugs Work on Cell Receptors: Heart, Brain, Kidney and Liver — Practice Quiz
Cell focus: Receptor and target cell interactions

Medications and the Liver: Statins, Hepatotoxicity and Drug Metabolism
Cell focus: Receptor and target cell interactions

Diuretic Medications: Drug Classes, Side Effects and Monitoring
Cell focus: Receptor and target cell interactions

Neurological Medications: Opioids, Anticonvulsants and CNS Depressants
Cell focus: Receptor and target cell interactions

NCLEX-PN Practice Questions with Dosage Calculations
Cell focus: Receptor and target cell interactions

Medication Administration and Pharmacology — Mini Practice Exam
Cell focus: Receptor and target cell interactions

Medication Adverse Effects to Monitor: A Med Room Simulation
Cell focus: Receptor and target cell interactions

Receptors and Cell Needs Quiz: Water, Oxygen, Glucose, Ions and Body Systems
Cell focus: Receptor and target cell interactions

Receptor Pharmacology — 100 NGN-Style Practice Questions (with Select-All)
Cell focus: Receptor and target cell interactions

Diabetes Mellitus: Type 1, Type 2, DKA, HHS and Diabetes Medications
Cell focus: Receptor and target cell interactions

Bronchodilators: Beta-2 Agonists, Anticholinergics and Airway Smooth Muscle
Cell focus: Receptor and target cell interactions

Respiratory Medications: Bronchodilators, Corticosteroids and More
Cell focus: Receptor and target cell interactions