software, multimedia Boys entering the teen years
Although facial and body hair are the most visible signs of male puberty, the process of becoming a man actually involves major organs like the heart and lungs. No one demonstrates that better than 14-year-old Jesse, whose physique is developing r...
Puberty: The Journey Beings (3:18) -- Hormones Drive Changes in Boys (3:11) -- Growth Spurts in Teen Boys (3:23) -- Testosterone and Vocal Cords (2:50) -- Rapid Growth Periods for Boys (4:02) -- Later Phases of Puberty (2:40) -- Trials and Tribula...
- software, multimedia
- 1 streaming video file (52 min.) : sd., col., digital file.
- Films Media Group 2008
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