â¦epithelial (covering) layer, called the blastoderm, enclosing a fluid-filled cavity, the blastocoel. After the blastula develops, it undergoes transition to the gastrula (q.v.), a process called gastrulation.
Child neglect (also called psychological abuse) is commonly defined as a failure by a child's caretaker to meet a child's physical, emotional, educational, or medical needs.
1 Physical neglect is the failure to provide a child with food, clothing, or shelter necessary to sustain the life or health of the child. 2  Physical neglect can include a situation where the home environment presents a health or safety threat to children.