"puberty" 1991 "sex education" boys and girls -com "English 46" school film
The film outlines the hormonal triggers initiated by the endocrine system during early adolescence. For female biology, it focuses heavily on estrogen production, the onset of menstruation (menarche), and uterine development. For male biology, it details testosterone production, sperm development, voice deepening, and muscular changes. Sexuele voorlichting (Video 1991) - IMDb "puberty" 1991 "sex education" boys and girls -com