The QL muscle is renowned for being the prime cause of lower back pain. He brings the hips up and is important for balancing postural distortion. It is located deep into the abdomen and runs from the iliac crest to the 12th rib.
About the Author. Gaynor Arnold is the author of Lying Together and Girl in a Blue Dress, which was longlisted for the Man Booker Prize in 2008, the Desmond Elliott Prize in 2009, and The Orange Broadband Prize in 2009. Browse award-winning titles.
A spectrum (plural spectra or spectrums) is a condition that is not limited to a specific set of values but can vary infinitely within a continuum.The word was first used scientifically within the field of optics to describe the rainbow of colors in visible light when separated using a prism.lectromagnetic spectrum refers to the full range of all frequencies of electromagnetic radiation and also to the characteristic distribution of electromagnetic radiation emitted or absorbed by that particular object. Devices used to measure an electromagnetic spectrum are called spectrograph or spectrometer.