Circulatory System: Facts, Function & Diseases

The Human Circulatory System | Parts, Functions & Problems

Cardiovascular system diagrams, quizzes and free worksheets

17.2: Introduction to the Cardiovascular System

9.2: Cardiovascular Basic Concepts

Circulatory Diseases and Disorders

13.32: Circulatory System Diseases

Smart Doctor on Instagram: "Where a Man’s Heart Really Beats ✨🫀 . . . The human heart is a vital organ that pumps blood throughout the body, supplying oxygen and nutrients while removing carbon dioxide and waste products. Here are some key points about the human heart: Anatomy: The heart has four chambers: two upper atria and two lower ventricles. The right side pumps deoxygenated blood to the lungs, while the left side pumps oxygenated blood to the rest of the body. Valves: There are fo