my new work 12

What Is Digestion

Digestion is the process of treating a substance with heat, enzymes, or a solvent to promote decomposition or extract essential components.

https://www.youtube.com/watch?v=VwrsL-lCZYo (Embed)

Alveoli

Any of the many tiny air sacs of the lungs which allow for rapid gaseous exchange.

https://www.youtube.com/watch?v=XTMYSGXhJ4E (Embed)

Angina

Severe chest pain caused by lack of oxygen being supplied to heart muscle.

https://www.youtube.com/watch?v=z6_4CuByZq8 (Embed)

Anus

A sphincter muscle at the end of the digestive tract.

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Arteries

Arteries are blood vessels that carry blood away from the heart.

https://www.youtube.com/watch?v=_bffo4wXr8g (Embed)

Bile

Bile is a greenish liquid responsible for mechanical digestion of fats.

https://www.youtube.com/watch?v=XvqsUZXtwE8 (Embed)

Bladder

A muscular bag where urine is stored before it is expelled from the body.

https://www.youtube.com/watch?v=Y_LNTfWGiv4 (Embed)

Bronchi

Bronchi are tubes formed by the division of the trachea.

https://www.youtube.com/watch?v=OIU7Mdx4DTg (Embed)