The word "membrana capsularis" is a Latin term used in anatomy to describe a thin layer of tissue surrounding an organ or structure. The spelling of this term is based on its Latin roots and can be broken down phonetically as follows: /mɛmˈbrana/ for "membrana" meaning "membrane," /kapˈsuːlarɪs/ for "capsularis" meaning "capsular." The correct spelling of this term is important for accurate communication in medical fields and scientific research. Proper pronunciation of the word can also aid in clear communication and understanding.
The term "membrana capsularis" refers to a specialized structure found in the female reproductive system of mammals, particularly in the ovaries. It is a thin, delicate membrane that covers and encloses the immature oocyte (eggs).
The membrana capsularis is formed by the follicular cells that surround the ovarian follicle, which is the structure that contains the developing oocyte. This membrane serves as a protective barrier for the developing oocyte, shielding it from external influences and ensuring its safe growth and maturation. It plays a crucial role in maintaining the homeostasis of the follicular environment.
During the maturation process, the membrana capsularis undergoes changes to accommodate the growth of the oocyte. It becomes thinner and more permeable, allowing essential substances like hormones and nutrients to pass through and nourish the developing oocyte. It also facilitates the exchange of waste products, enabling the removal of metabolic byproducts.
At the time of ovulation, when the mature oocyte is released from the ovarian follicle, the membrana capsularis ruptures to allow the oocyte to travel through the fallopian tubes for potential fertilization.
Overall, the membrana capsularis is a vital component of the female reproductive system, ensuring the protection and proper development of the oocyte until it is ready for fertilization.
The portion of the nutritive capsule which covers the posterior surface of the crystalline lens.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
The word "membrana capsularis" is derived from two Latin words: "membrana" and "capsularis".
1. "Membrana" comes from the Latin word "membranā", which means a thin layer or a membrane. It is derived from the Latin word "membrum", meaning limb or part of the body. The term "membrana" refers to a thin, flexible covering or layer.
2. "Capsularis" is derived from the Latin word "capsula", meaning a small box or capsule. It comes from the Latin verb "capere", which means to hold or contain. The term "capsularis" pertains to something resembling a capsule or being related to a capsule.
Therefore, when combined, "membrana capsularis" forms a term used in biology and anatomy to describe a delicate membrane or layer resembling a capsule.