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What do you observe about the valve and the cusps after you expose the pulmonary valve?
Wiki User
∙ 12y ago
It is semilunar in shape .
Wiki User
∙ 12y ago
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What is the structure of the tricuspid and pulmonary valve?
They both have 3 cusps.
Where is plumanary valve?
The plumanary valve is the semilonar valve of the heart that lies between the right ventrical and the pulmonary artery and has three cusps
What is the function of the pulmonic?
The function of the pulmonary sinuses is to separate both of the semilunar cusps that are in the pulmonary trunk valve. They forma think wall between the two.
What is the job of the semi-lunar valves in vein?
one having semilunar cusps, i.e., the aortic and pulmonary valves; sometimes used to designate the semilunar cusps composing these valve
What is the function of the pulmonic sinuses?
The function of the pulmonary sinuses is to separate both of the semilunar cusps that are in the pulmonary trunk valve. They forma think wall between the two.
Aortic semi-lunar vlave has how many pocketlike flaps of tissue?
Both types of semilunar valve, aortic and pulmonary, have three cusps. These flaps make sure that blood only flows in one direction.
How many cusps does the aortic semilunar valve have?
There are three cusps in the aortic valve; the right, left and noncoronary cusps The aortic semilunar valve is composed of three cusps and opens only when the left ventricle contracts. I hope this helps
Describe the action of the right atrioventricular valve when you squeezed the water filled ventricle?
there is no right AV valve... it's called the tricuspid valve, as it has 3 cusps and in a perfect world the valve should close tightly and the water should flow out of the hole where the pulmonary artey used to be.
What is the function of the pulmonary valve?
The pulmonary valve (sometimes referred to as the pulmonic valve) is thesemilunar valve of the heart that lies between the right ventricle and the pulmonary artery and has three cusps. Similar to the aortic valve, the pulmonary valve opens in ventricular systole, when the pressure in the right ventricle rises above the pressure in the pulmonary artery. At the end of ventricular systole, when the pressure in the right ventricle falls rapidly, the pressure in the pulmonary artery will close the pulmonary valve. The closure of the pulmonary valve contributes the P2 component of the second heart sound (S2). The right heart is a low-pressure system, so the P2 component of the second heart sound is usually softer than the A2 component of the second heart sound. However, it is physiologically normal in some young people to hear both components separated during inhalation. The function are Prevents the back flow of blood as it is pumped from the right ventricle to the pulmonary artery.
Which heart valve have three cusps?
The tricuspid valve or also called the right atrioventricular valve.
What is the valve that is between the ventricles and their arteries?
Between the Atria and Ventricles of the heart are the aptly named Atrioventricular valves. The valve between the right atrium and ventricle is called the Tricuspid because id has three Cusps (of small flaps the are pushed together and closed when under pressure). The valve between the left atrium and ventricle is called the Bicuspid because it has two cusps, of more often called the Mitral Valve because its two cusps look like a bishops hat.
Is the pulmonary valve a seminlunar valve?
Yes. The pulmonary valve is a semilunar valve between the right ventricle and the pulmonary trunk.
