Trachea to air sacs. Many insects, such as grasshoppers and bees, which actively pump the air sacs in their abdomen, are able to control the flow of air through their body. In some aquatic insects, the tracheae exchange gas through the body wall directly, in the form of a gill, or function essentially as normal, via a plastron. Note that despite being internal, the tracheae of arthropods are lined with cuticular tissue and are shed during moulting (ecdysis). In 2008, a Colombian woman, Claudia Castillo (30), received a trachea transplant using her own stem cells. Between 2011 and 2014 Paolo Macchiarini
The Body of the Dead Christ in the Tomb The Body of the Dead Christ in the Tomb The Body of the Dead Christ in the Tomb is an oil and tempera on limewood painting created by the German artist and printmaker Hans Holbein the Younger between 1520–22. The work shows a life-size, grotesque depiction of the stretched and unnaturally thin body of Jesus Christ lying in his tomb. Holbein shows the dead Son of God after he has suffered the fate of an ordinary human. The painting is especially notable for its dramatic dimensions (30.5 cm x 200 cm), and the fact that Christ's face, hands and feet,