WebOct 2, 2013 · Best Answer. Copy. operculum ( plural ; operculi ) is actually gill cover or lid of a cavity having gills . its major function is to protect gills as well as to move water over gills so that gill ... WebApr 12, 2024 · When the insular operculum is opened, the first thing to be seen is the major central sulcus of the insula that divides it into an anterior and a posterior part.. The anterior part includes three short gyri:. The …
Operculum Radiology Reference Article Radiopaedia.org
WebThe operculum is an example of a structure with many different shapes, sizes, and functions and is just one of the fascinating components of biology! To unlock this lesson you must … WebFind many great new & used options and get the best deals for Vintage Cat Eye Operculum Silver Pinkie Ring Size 5 at the best online prices at eBay! Free shipping for many products! bt023 サーキット
Vibrometric studies of the middle ear of the bullfrog Rana
WebApr 1, 2024 · Operculum/Gill Cover. The operculum is a bony plate whose central role is to cover and protect the sensitive gills. It also serves a role in respiration. The gill cover opens up and closes to facilitate water entry, allowing the fish to acquire the dissolved oxygen in the water. It also marks the division between the fish’s head and the body. WebThe rock dove's operculum is a mass at the base of the bill. The nares of some birds are covered by an operculum (plural opercula ), a membraneous, horny or cartilaginous flap. [5] (p117) [47] In diving birds, the operculum keeps water out of the nasal cavity; [5] (p117) when the birds dive, the impact force of the water closes the operculum. [48] WebAug 12, 2024 · The sixth pair is actually a structure known as the operculum. This is technically the first pair of book gills in the horseshoe crab and thus is the structure that contains the genital pores. The ... 妖怪ウォッチ 槍