flash cards

Science resperation

Question Answer
Through what organ does air move into the lungs? The windpipe
What is the proper term for breathing? Ventilation
What are the tiny air sacs in the lungs called? Alveoli
What are the products of aerobic respiration? Carbon dioxide and water
Where does respiration happen? Mitochondria
What reaction occurs in yeast? Fermentation
Which organ system helps us breathe? Gas exchange system
What does the trachea divide into? Two bronchi
What happens to the diaphragm when you breathe in? Contracts and moves downwards
Which of these is an adaptation of the lungs? The alveoli have a huge surface area

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