Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
3 Cards in this Set
- Front
- Back
respiratory system
|
body system consisting of the lungs and air passages ; enable breathing, supplying the body with oxygen and eliminating carbon dioxide wastes
|
|
skeletal system
|
physical foundation of the body, comprised of 206 bones that vary in size and shape and are connected by movable and immovable joints
|
|
tissues
|
collections of similar cells that perform a particular function
|