This tube is the cartilaginous tube spoken of above and is known as the cartilaginous sheath of the notochord. The Works of Francis Maitland Balfour, Volume III (of 4) Francis Maitland Balfour. This structure is called the notochord (a string down the back).
GM diet stands for General Motors Diet, a 7-day weight loss programme based on an exclusive diet plan. This diet has a strict set of eating instructions for each day of the programme. But being a fast-paced weight loss diet, the diet is also known for its side-effects.
It has several limitations and restrictions on the food intake. It can cause severe malnutrition. One has to remember that the GM Diet is a fad diet. And all fad diets are best used sparingly and for a short span of time to jumpstart significant weight loss. One can repeat the diet once a month or in two or three months. Otherwise, the GM diet is good to cleanse the body and flush out toxins.