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Circulatory System

Horizontales
Liquid portion of blood
Tubes that blood flows through
The study of structure of an organism and its parts
Several tissues together
A group of similar cells
Vessel that returns blood to heart
Protein that stores oxygen in blood cells
Blood that fights infection
Multi-chambered organ that pumps blood
Artery that supplies oxygen-rich blood to body
Verticales
Transports oxygen, nutrients, and wastes
Blood involved in clotting
Component of blood that carries oxygen
Lower chambers of heart that pump blood out
Vessel that carries blood away from heart
Tissue that prevents backflow of blood
Vessel that carry blood between arteries and veins
Build up of fat on artery walls
The simplest level of body structure
Upper chambers of heart that receives blood