If appropriate play is encouraged, children can benefit by developing their self-esteem and learning. Child Initiated Play. Child led/Child Initiated/Self play/Free play. Adult- Led Play/ Structured Play. Activities that are carefully planned to develop a particular aspect and understanding or skill.
MRA - Manual of Regulatory Audits, All Acronyms, viewed April 6, 2017, <https://www.allacronyms.com/MRA/Manual_of_Regulatory_Audits>.
Magnetic resonance angiography (MRA) is another variation on standard MRI. MRA, like other types of angiography, looks specifically at fluid flow within the blood (vascular) system, but does so without the injection of dyes or radioactive tracers.