Digital Interactive Content
Human Body Systems
The muscular system
Observe how the diaphragm moves during inhalation and exhalation.
How the muscles work
Observe how the diaphragm moves during inhalation and exhalation.
How COVID-19 attacks the lungs
Observe how the coronavirus attacks the respiratory system and reduces the body’s ability to undergo gaseous exchange, making it difficult for the infected person to breathe.
The muscular and skeletal systems help our bodies move
Observe how the coronavirus attacks the respiratory system and reduces the body’s ability to undergo gaseous exchange, making it difficult for the infected person to breathe.