Anatomy Chapter 4 | The Cardiovascular System: Heart, Vessels, Blood Flow & Diseases

Welcome to Chapter 4 of the MedicoMedics Anatomy Series – The Cardiovascular System.

In this lecture, we break down the structure and function of the heart, blood vessels, and blood, while connecting these topics to key physiological processes and common cardiovascular diseases.

You’ll learn how the cardiovascular system maintains circulation and supports every organ in the body, and how its dysfunction can lead to serious clinical conditions like hypertension, heart failure, and stroke.

🫀 Topics covered include:

• Components of the cardiovascular system: heart, blood vessels, blood
• Anatomy of the heart: chambers, valves, layers
• Pulmonary vs. systemic circulation
• Structure and function of arteries, veins, and capillaries
• Blood composition: plasma, RBCs, WBCs, platelets
• The cardiac cycle: systole, diastole, and electrical conduction
• Understanding blood pressure and its regulation
• Common cardiovascular diseases: CAD, MI, hypertension, heart failure, arrhythmias, stroke
• Diagnostic tools and clinical interventions: ECG, angiography, medications, surgery

📘 Ideal for:

• Medical and nursing students
• Allied health learners
• Anyone reviewing cardiovascular anatomy and physiology with a clinical focus

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🛑 Disclaimer: This content is for educational purposes only and does not replace professional medical advice.

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