Biology · KS3 Y8 · Reproduction & Genetics

Human reproductive systems

Human reproductive systemsFree2:47Heddy Score 3 of 7, below the standard
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What you need to know

  • The testes make sperm and sit outside the body so they stay cooler.
  • Sperm are carried in semen from the sperm ducts to the urethra.
  • The ovaries release an egg into the oviduct, where it may meet sperm.
  • If the egg is not fertilised, the uterus lining is shed as a period.

In this clip

Runs 2:47, from 0:11 to 2:58 of the full video.

Also coversGametes & fertilisation
Heddy Score3/7, Below the standard
See the seven stars
  • Trusted source · passed. The creator's own upload, live and playable here.
  • On the map · not judged yet. A teacher watched it: it mainly teaches this map topic.
  • Spec-true · not judged yet. Accurate, and right for the current UK specification.
  • Focused · passed. One idea, short enough to watch in one go.
  • Accessible · passed. Good captions, clear sound and pictures.
  • Safe for children · not judged yet. Right for 11 to 16 year olds, with no sales pitch.
  • Proven · not judged yet. Earned from our students: they learn from it, find it helpful and watch it to the end.
★ passed · ☆ pending · ✕ failed
Our students

Not enough students yet

Our own students' answers. These are what move ★7 Proven.
On YouTube

1.35M views · 5.42K likes · FuseSchool - Global Education 933K subscribers

As reported by YouTube on 2026-11-03. Not part of the Heddy Score.
How the Heddy Score works

Why we picked it

The first half names the organs that make gametes, and the second half is the placenta and gestation.

FuseSchool - Global Education on YouTubechecked 2026-10-20

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