FAST REVISION
Physiology
Around day 11 of the menstrual cycle, the rising estrogen level reaches a threshold that has a positive feedback effect on LH secretion, leading to the LH surge. This LH surge is essential for ovulation to occur.
Dental Materials
Mercury that complies with the requirements of the United States Pharmacopoeia also meets requirements for purity in ANSI/ADA Specification No. 6, which is typically 99.9% pure.
General Pathology
The TSC1 gene, which plays a role in Tuberous sclerosis, is located on chromosome 9.