MATRIKULASI GRADE 5 (RESPIRATORY SYSTEM)

When we breathe, we take in ....

• nitrogen

• carbon dioxide

• oxygen

• hydrogen

The respiratory organ in the picture is called ....

• lung

• trachea

• bronchioles

• bronchi

The organs in letter a and b are ....

• pharynx, trachea

• pharynx, larynx

• trachea, bronchi

• larynx, trachea

A place to exchange oxygen and carbon dioxide is ....

• bronchus

• alveoli

• lung

• bronchi

Why is the left lung slightly smaller than the right lung ?

• to give space for the heart

• to breathe easily

• to give space for the stomach

• to swallow easily

The other name for trachea is ....

• food pipe

• wind pipe

• lung

• heart

The organs in letter a, b, and c are ....

• oral cavity, larynx, and pharynx

• nasal cavity, larynx, and trachea

• nasal cavity, pharynx, and larynx

• oral cavity, pharynx, and larynx

Part G in the picture is called ______

• Diaphragm

• Bronchi

• Trachea

• Alveoli

Part D in the picture is called ______

• Diaphragm

• Bronchi

• Trachea

• Alveoli

Part F in the picture is called ______

• Diaphragm

• Bronchi

• Trachea

• Alveoli