Functions of the Circulatory System

Flashcards covering the functions and components of the circulatory system.

Hemaglobin

The protein in red blood cells responsible for transporting oxygen.

What are the main components of the circulatory system?

The heart, blood vessels, and blood.

What does hematology study?

The study of blood.

Transport

A primary function of the circulatory system, including the movement of O2, CO₂, nutrients, wastes, hormones, and stem cells.

Protection

A function of the circulatory system that includes inflammation, limiting infection spread, neutralizing toxins, and initiating clotting.

Regulation

A function of the circulatory system that involves fluid balance, stabilizing pH of extracellular fluid, and temperature control.

Cardiovascular system

Refers specifically to the heart and blood vessels.