Human Respiratory System

This is the most important organ of Human Respiratory System.

• Heart

• Lung

• Stomach

• Kidney

Inspiration is the ...

• Inhalation process

• Exhalation process

Expiration is the...

• Inhalation process

• Exhalation process

These are the parts of Human Respiratory System except...

• Trachea

• Bronchi

• Alveoli

• Easophagus

Human breath in oxygen and breath out...

• Nitrogen

• Carbon dioxide

During inspiration, the diaphragm will...

• Contract

• Relax

During inspiration, the intercostal muscle between the rib will...

• Contract

• Relax

Choose the correct flow of air while breathing.

• Trachea, bronchi, bronchiole, alveoli.

• Trachea, bronchiole, bronchi, alveoli.

• Trachea, alveoli, bronchi, bronchiole.

Breathing is the mechanism of inhaling and exhaling air.

• True

• False

Respiration is a chemical process that takes place in cells for energy generation.

• True

• False

Tags

NGSS.MS-LS1-7