Circulatory system, Functions, Parts, & Facts

Circulatory system, system that transports nutrients, respiratory gases, and metabolic products throughout a living organism. Circulation includes the intake of metabolic materials, the movement of these materials to and from tissues and organs, and the return of harmful by-products to the environment.

Compare & Contrast Open & Closed Circulatory Systems - Video

Circulatory system, Functions, Parts, & Facts

11.3 Circulatory and Respiratory Systems – Concepts of Biology

Circulatory System Diseases Lesson for Kids

The Circulatory System

The Circulatory System: An Amazing Circuit That Keeps Our Bodies

Heart & Circulatory System Diagram, Parts & Function, For Kids

The Circulatory System - Heart: Structure and Function (GCSE

Circulatory system, Functions, Parts, & Facts