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8C respiration

Last updated 3 months ago
30 questions
1

What is the word equation for aerobic respiration?

1

What is the main purpose of respiration?

1

Where does respiration mainly take place in a cell?

1

What gas is needed for aerobic respiration?

1

What is produced in anaerobic respiration in humans?

1

Why does anaerobic respiration happen in muscles?

1

What is the word equation for anaerobic respiration in humans?

1

What problem can lactic acid cause in muscles?

1

What is oxygen debt?

1

How do cells use the energy released from respiration?

1

Which organ is responsible for gas exchange in humans?

1

What happens when you inhale?

1

What happens to oxygen in the alveoli?

1

What gas is removed from the body when you exhale?

1

Why do alveoli have a large surface area?

1

What is the role of the diaphragm in breathing?

1

How does oxygen enter the bloodstream from the alveoli?

1

What are the tiny air sacs in the lungs called?

1

Which of the following does not happen when you breathe out?

1

What is the function of cilia and mucus in the respiratory system?

1

What happens to your breathing rate during exercise?

1

Why does your breathing rate increase during exercise?

1

Which gas is produced more during exercise and needs to be removed?

1

Why do muscles need more energy during exercise?

1

How does exercise strengthen the lungs?

1

What happens to heart rate during exercise?

1

Which body system works with the respiratory system to deliver oxygen to muscles?

1

How does regular exercise affect resting breathing rate over time?

1

Which of these is a long-term effect of regular exercise?

1

Why do athletes recover more quickly after exercise?