Body Systems
- Series
- Educational, Documentary & Factual, Science
- G
- CC
S1 E1: Respiratory System
Our respiratory system helps us breathe: from muscles that help us inhale and exhale, to gas exchange in our lungs, oxygen absorption into our bloodstream, it is working around the clock to literally keep us alive.
Airing
3 Sep, 10:26 - 10:33
10 Sep, 10:24 - 10:31
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