Notice the time line at the periphery. Preantral period: It takes 300 days for a recruited primordial to grow and develop to the class 2/3 (0.4 mm) or cavitation (early antrum) stage. Atresia can occur in preantral class 1, 2, and 3 follicles.
Best Answer: Hypercholesterolemia (literally: high blood cholesterol) is the presence of high levels of cholesterol in the blood. Hyperlipidemia is an elevation of lipids (fats) in the bloodstream. These lipids include cholesterol, cholesterol esters (compounds), phospholipids and triglycerides. Hyperlipidemia is caused by an elevated level of any kind of lipid (fat) in the blood stream, while hypercholesterolemia is only caused by high cholesterol in the blood stream. Source(s): izzy Â· 8 years ago
Dyslipidemia â Symptoms, Causes and Treatment. Dyslipidemia. Dyslipidemia is referred to the abnormal amounts of the lipids in the blood. It is known as the cholesterol in abnormal high levels. In other countries, especially in the developed ones, dyslipidemia is considered hyperlipidemia, which is the elevation of the lipids in the body. This is due to the diet and the lifestyle of the people in those countries. This disease can contribute to the atherosclerosis development.