Respiration

An online crossword puzzle with 14 words. Play it free at AgileCrosswords.com.

Clues

• Plants use carbon dioxide for this as well as for respiration
• Chemical used to test for presence of carbon dioxide
• A balance of ________ and rest promotes good health
• Glucose (Food) + ________ → Energy + Carbon dioxide + Water
• Function of the alveoli
• Moves up and down when you breathe in and out
• Rings of ________; Keep air tubes open
• Oxygen ________ a glowing flame
• Name B
• Rest causes the breathing rate to ________
• Name A
• Bones which protect the lungs
• Activity which damages organs used in respiration
• Burning of these fuels results in the production of carbon dioxide

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