health unit 3 crossword

The system in the body involved in the creation of the cells of blood.
A biological system consisting of specific organs and structures used for gas exchange in animals and plants.
A system of sex organs within an organism which work together for the purpose of sexual reproduction.
This systems purpose is to eliminate waste from the body, regulate blood volume and blood pressure, control levels of electrolytes and metabolites, and regulate blood pH.
A highly complex part of an human that coordinates its actions and sensory information by transmitting signals to and from different parts of its body.
An organ system consisting of skeletal, smooth and cardiac muscles. It permits movement of the body, maintains posture and circulates blood throughout the body.
Host defense system comprising many biological structures and processes within an organism that protects against disease.
Comprises the skin and its appendages acting to protect the body from various kinds of damage, such as loss of water or damages from outside.
A chemical messenger system comprising feedback loops of hormones released by internal glands of an organism directly into the circulatory system, regulating distant target organs.
The breakdown of food into smaller and smaller components, until they can be absorbed and assimilated into the body.
permits blood to circulate and transport nutrients.