It delivers oxygen and glucose to the tissues for respiration, which is the release of energy to cells. This video is about how arteries carry blood away from the heart. Find out more about GCSE ...

Researchers found that Toxoplasma gondii increased the host cell’s metabolic activity, offering insights into potential ...

This process requires specialized organs such as the lungs or gills. This oxygen is used for cellular respiration and metabolism, a byproduct of which is carbon dioxide.

A recent study published in Nature Communications suggests that stress may boost sperm respiration (energy production) and motility (movement) in both mice and men, with effects emerging several ...