Respiratory System
Across
- 5. pair of spongy, air-filled organs located on either side of the chest (thorax).
- 6. is a thin skeletal muscle that sits at the base of the chest and separates the abdomen from the chest.
Down
- 1. cavity-lies above the bone that forms the roof of the mouth and curves down at the back to join the throat.
- 2. (pharynx) is a muscular tube that runs from the back of your nose down into your neck.
- 3. is one part of your airway system. Airways are pipes that carry oxygen-rich air to your lungs. When you inhale, air travels from your nose, through your larynx.
- 4. prominent structure between the eyes that serves as the entrance to the respiratory tract and contains the olfactory organ.