Inside a single testis are up to 900 tiny tubes, and they make 300 million sperm cells a

Name: Inside a single testis are up to 900 tiny tubes, and they make 300 million sperm cells a day. 🔬 Look inside
Uploaded: 2026-09-01T14:03:02+00:00
Duration: 85 s
Channel: @instituteofhumananatomy
Description: TikTok video by @instituteofhumananatomy: 527,500 views, 44,700 likes, 626 comments, 21,600 shares, 3,151 saves. Engagement 12.69%.