This animated phonics song helps children learn the sound of the digraph PH and the digraph GH in English. A digraph is a combination of two letters representing one sound. Colorful characters teach kids two words at a time with the PH...

This video tutorial provides an overview of the pituitary gland and hypothalamus (topography, parts, vascular supply, histology, hormones, etc..). 0:00. Introduction 0:22. Pituitary gland topography2:06. Adrenal cortex and medulla 2:38....