Breathing

Select another word for breathing.

• Venture

• Vendetta

• Ventricle

• Ventilation

Look carefully at the diagram of the respiratory system. Select the correct word for part 6.

• Trachea

• Lungs

• Diaphragm.

• Alveoli

Select the correct word for part 11.

• Trachea

• Lungs

• Diaphragm.

• Alveoli

Select the correct word for part 8.

• Trachea

• Lungs

• Diaphragm.

• Alveoli

Write down the correct term for part 4.

(a)  

Select the correct statement.

• When we inhale the diaphragm moves up and pulls the lungs to open.

• When we inhale the diaphragm moves down and pulls the lungs to open.

• When we inhale the diaphragm moves down and pulls the lungs to close.

• When we inhale the diaphragm moves up and pulls the lungs to close.

Select the correct statement.

• When we exhale the diaphragm moves down and pushes the lungs to open.

• When we exhale the diaphragm moves up and pushes the lungs to open.

• When we exhale the diaphragm moves down and pushes the lungs to close.

• When we exhale the diaphragm moves up and pushes the lungs to close.

Select the correct statement.

• The volume of oxygen we breathe in is more than the volume we breathe out.

• The volume of oxygen we breathe out is more than the volume we breathe in.

• Both green and blue are true.

• Neither green or blue or true.

Select the correct explanation for why we inhale more oxygen than we exhale.

• Oxygen is not needed for respiration in cells.

• Oxygen is needed for respiration in cells.

• Oxygen is needed to remove carbon dioxide.

• Oxygen tastes better when we breathe in compared to when we breathe it out.

Write down the names of the bones which protect the lungs.

(a)