valva Definition
- 1each of a pair of hinged shells or plates that are joined by a ligament and enclose the main cavity of bivalve mollusks and brachiopods
- 2a structure in a hollow organ (such as the heart) with a flap to insure one-way flow of fluid through it
Using valva: Examples
Take a moment to familiarize yourself with how "valva" can be used in various situations through the following examples!
Example
The clam's valva was tightly shut.
Example
The heart's valve ensures blood flows in one direction only.
valva Synonyms and Antonyms
Phrases with valva
a valve in the heart with two cusps that prevents the backflow of blood from the left ventricle into the left atrium
Example
The bicuspid valve is also known as the mitral valve.
a valve in the heart with three cusps that prevents the backflow of blood from the right ventricle into the right atrium
Example
The tricuspid valve is located between the right atrium and right ventricle.
a valve in the heart with three cusps that prevents the backflow of blood from the aorta and pulmonary artery into the ventricles
Example
The semilunar valve is located at the base of the aorta and pulmonary artery.
Summary: valva in Brief
A 'valva' [ˈvælvə] is a hinged shell or plate that encloses the main cavity of bivalve mollusks and brachiopods, or a structure in a hollow organ like the heart that ensures one-way flow of fluid. Examples include the clam's tightly shut valva and the heart's bicuspid and tricuspid valves.
