Development of the nervous system in humans optical vesicle (which will eventually become the optic nerve, retina and iris) forms at the basal plate of the prosencephalon. In the fifth week, the alar plate of the prosencephalon expands to form the cerebral hemispheres (the telencephalon). The basal plate becomes the diencephalon. The diencephalon, mesencephalon and rhombencephalon constitute the brain stem of the embryo. It continues to flex at the mesencephalon. The rhombencephalon folds posteriorly, which causes its alar plate to flare and form the fourth ventricle of the brain. The pons and the cerebellum form in the upper part of the rhombencephalon, whilst the medulla oblongata forms
If We Are the Body of The Fish felt "If We Are the Body" evokes "Michael Card and Keith Green" in its lyrical message. At the 35th GMA Dove Awards, "If We Are the Body" was nominated for the awards for Song of the Year and Pop/Contemporary Recorded Song of the Year. "If We Are the Body" was released to Christian AC and Christian CHR radio on July 26, 2003 as the lead single from Casting Crowns' eponymous debut album. It debuted at number 37 on the "Billboard" Hot Christian Songs chart for the chart week of August 23, 2003 and dropped off the chart