1 Fragile X syndrome is a single gene disorder located on the X chromosome and is the leading inherited cause of intellectual disability. 2  Problems during pregnancy-Use of alcohol or drugs by the pregnant mother can cause intellectual disability. There are many genetic diseases associated with intellectual disability. 2  Some examples include PKU (phenylketonuria), a single gene disorder. 3  Due to a missing or defective enzyme, children with PKU cannot process a part of a protein called phenylalanine.
Potentially Hazardous Foods (PHFs): Potentially hazardous Foods (PHFs) are foods that require time and temperature control in order to prevent bacteria growth. The following are considered PHFs: Cooked or Raw Animal Products: Meat, fish, and poultry. Dairy products, including custard pies. Eggs (except for air-dried, hard boiled eggs with an intact shell)
Medium Density Fibreboard (MDF) is a wood substitute form which is made from fine wood fibres in a resin which is bonded under heat and pressure.DF may be used instead of plywood or chipboard. It is dense, flat, stiff, has no knots and is easily machined. It is made up of fine particles and therefore does not have an easily recognisable surface grain. Can be obtained in natural colour in various thicknesses or self coloured.