Pressure sores can occur, for example, when you sit or lie in one position too long. Shearing is also a kind of pressure injury. It happens when the skin moves one way and the bone underneath it moves another way.
Quick Answer. Greer's goo is a type of barrier cream used in the treatment of intertrigo. Its composition is a mixture containing nystatin powder, hydrocortisone powder and zinc oxide paste, states Medscape. Intertrigo, which is a skin rash, manifests as diaper rash in babies.
What is a Neutron ? What is a neutron ? is a question that can be answered at various levels of detail and complexity, depending on the context. This page describes neutrons at the the level required for high school chemistry (GCSE to A-Level in the UK).