Transcript

3. Circulatory system (Unit 1) · Borscience 4

0:06
Speaker 1: Today we learn the circulatory system. The parts of circulatory system, heart, arteries,
0:15
Speaker 1: veins and capillaries.
0:17
Speaker 2: The heart is a muscle. It pumps blood around the body.
0:25
Speaker 3: Arteries, they carry blood from their head to the body.
0:32
Speaker 4: Veins, they carry blood from the body back to the heart.
0:38
Speaker 5: Capillaries, they connect arteries and veins. The gas exchange happens here.
0:45
Speaker 5: White blood cells, they carry oxygen around the body.
0:50
Speaker 6: White blood cells protect from diseases.
0:55
Speaker 7: Play, tell, help, stop playing.
0:59
Speaker 8: See you in the next episode.
1:02
Speaker 7: Bye!