We are going on safari through Chris' nose and down his throat to witness what goes on with our voice box when we make a sound. So with a special, tiny, medical camera, the ...
We are going on safari through Chris' nose and down his throat to witness what goes on with our voice box when we make a sound. So with a special, tiny, medical camera, the nasendoscope, it's through the nose and past the tongue, look out larynx, here it comes! Xand explains that air forced up your windpipe from the lungs is what makes sound come out. When it passes through the two flaps that comprise your vocal cords, the speed these flaps vibrate at determines whether your voice sounds high or
On the top floor of the Liverpool School of Tropical Medicine, Chris meets Dr Robert Harrison. He and his team make antivenin medicine to save people in Africa who've been ...
On the top floor of the Liverpool School of Tropical Medicine, Chris meets Dr Robert Harrison. He and his team make antivenin medicine to save people in Africa who've been bitten by poisonous snakes. Paul Rowley, expert snake handler, is here too, and physically 'milks' a small but deadly snake, the Nigerian sawscaled viper, right in front of Chris. The venom that drips from its fangs will save lives in West Africa, where 36,000 die each year from deadly snake bites. For instance, one bite from
