Respiratory System Crossword

The membrane lined cavity behind the nose and mouth, connecting them to the oesophagus
Another word for the voice box. A hollow muscular organ forming an air passage to the lungs and holding the vocal cords in humans and other mammals. 
Another word for the wind pipe, large membranous tube reinforced by rings of cartilage, extending from the larynx to the bronchial tubes and conveying air to and from the lungs. 
Large system in your body that contains specific organs and structures responsible for moving fresh air to your body while removing you waste gases
The gas that has been exhaled from the bodies through our breath during respiration.
An extension of a birds lung cavity into a bone or other part of the body.
An extension of a birds lung cavity into a bone or other part of the body.
Pair of organs in the ribcage responsible for supplying the body with oxygen, then removing carbon dioxide, (expanding then deflating).
Found in the air that we breath and inhale.
A species of animal that is an obligate carnivore, has whiskers and is commonly kept as a housepet.
A species of omnivore, known commonly as "A man's best friend"
A bipedal, winged species commonly known as an exotic pet in the veterinary industry.