Biology quiz - Human respiratory system & gas exchange

Our respiratory system is converting oxygen into carbon dioxide

• False

• True

Respiration without oxygen

• Anaerobic respiration

• Aerobic respiration

Which of the following statement below is correct?

• Respiration uses energy

• Respiratio releases energy

Respiration happens inside all the cells in your body

• True

• False

The tube that carries oxygen from back of the mouth towards the lungs

• bronchi

• trachea

• esophagus

• bronchiole

Respiration only happen in cells in your lungs

• True

• False

chemical reaction inside the cell that use oxygen to breaks down glucose to release energy

• anaerobic

• exhale & inhale

• photosynthesis

• aerobic respiration

Where does the diffusion of oxygen and carbon dioxide happen?

• bronchus

• air sacs

• trachea

• bronchiole

The tubes that branch from trachea leading the oxygen into the lungs

• bronchiole

• air sacs

• bronchus

• trachea

This structure has vocal cord in it to vibrate and produce sound as we speak

• larynx

• trachea

• ring of cartilage

• bronchus