Line 17: |
Line 17: |
| * This protrusion of tissue and ruptured blood vessels forms a structure known as the '''Corpus Haemorrhagicum'''. | | * This protrusion of tissue and ruptured blood vessels forms a structure known as the '''Corpus Haemorrhagicum'''. |
| * Following this, the theca interna and granulosa cells differentiate into large and small luteal cells. | | * Following this, the theca interna and granulosa cells differentiate into large and small luteal cells. |
| + | ** Luteal cells contain increased quantities of lipid droplets and the pigment 'lutein'. |
| * As the blood is resorbed, a solid '''Corpus Luteum''' is formed by proliferation of granulosa and theca intera cells as well as blood vessels. This remains on the surface of the ovary. | | * As the blood is resorbed, a solid '''Corpus Luteum''' is formed by proliferation of granulosa and theca intera cells as well as blood vessels. This remains on the surface of the ovary. |
| * In the non-pregnant animal, corpora lutea are transient structures. | | * In the non-pregnant animal, corpora lutea are transient structures. |
Line 24: |
Line 25: |
| * Corpora lutea produce progesterone. | | * Corpora lutea produce progesterone. |
| * Progesterone prepares and maintains the [[Female_Reproductive_Tract_-The_Uterus_-_Anatomy_%26_Physiology|uterus]] for implantation of the [[Reproductive_System_-_Anatomy_%26_Physiology#Fertilisation.2C_Implantation_and_Early_Embryonic_Development|fertilised]] ovum. | | * Progesterone prepares and maintains the [[Female_Reproductive_Tract_-The_Uterus_-_Anatomy_%26_Physiology|uterus]] for implantation of the [[Reproductive_System_-_Anatomy_%26_Physiology#Fertilisation.2C_Implantation_and_Early_Embryonic_Development|fertilised]] ovum. |
| + | * The number of corpora lutea formed are directly related to the number of oocytes released. |
| | | |
| === [[The Ovary - Corpus Luteum Formation - Anatomy & Physiology|Corpus Luteum Formation]] === | | === [[The Ovary - Corpus Luteum Formation - Anatomy & Physiology|Corpus Luteum Formation]] === |
| | | |
| === [[The Ovary - Corpus Luteum Regression- Anatomy & Physiology|Corpus Luteum Regression]] === | | === [[The Ovary - Corpus Luteum Regression- Anatomy & Physiology|Corpus Luteum Regression]] === |