This is called a cycle valve tube.

And this is how you make a valve.

This is actually a heart valve, which we engineered.

Does the color of the valve matter? What matters here?

Now that's a left ventricle pushing blood up through the aortic valve you can see two of the leaflets of the aortic valve working there up into the ascending aorta.

He measured the east side with the measuring reed, five hundred reeds, with the measuring reed round about.

He measured the east side with the measuring reed, five hundred reeds, with the measuring reed round about.

And the way you engineer this heart valve is the same strategy.

This is actually a heart valve that we've engineered, and you can see here, we have the structure of the heart valve and we've seeded that with cells, and then we exercise it.

I use natural reed, because natural reed has a lot of tension in it that I cannot fully control.

I use natural reed, because natural reed has a lot of tension in it that I cannot fully control.

He measured on the east side with the measuring reed five hundred reeds, with the measuring reed all around.

He measured on the east side with the measuring reed five hundred reeds, with the measuring reed all around.

And every little chamber was one reed long, and one reed broad and between the little chambers were five cubits and the threshold of the gate by the porch of the gate within was one reed.

And every little chamber was one reed long, and one reed broad and between the little chambers were five cubits and the threshold of the gate by the porch of the gate within was one reed.

It has a funny trilobal shape at the bottom, which contains the aortic valve.

Every lodge was one reed long, and one reed broad and the space between the lodges was five cubits and the threshold of the gate by the porch of the gate toward the house was one reed.

Every lodge was one reed long, and one reed broad and the space between the lodges was five cubits and the threshold of the gate by the porch of the gate toward the house was one reed.

Reed Kroloff on modern and romantic architecture

Behold, a wall on the outside of the house all around, and in the man's hand a measuring reed six cubits long, of a cubit and a handbreadth each so he measured the thickness of the building, one reed and the height, one reed.

Behold, a wall on the outside of the house all around, and in the man's hand a measuring reed six cubits long, of a cubit and a handbreadth each so he measured the thickness of the building, one reed and the height, one reed.

And behold a wall on the outside of the house round about, and in the man's hand a measuring reed of six cubits long by the cubit and an hand breadth so he measured the breadth of the building, one reed and the height, one reed.

And behold a wall on the outside of the house round about, and in the man's hand a measuring reed of six cubits long by the cubit and an hand breadth so he measured the breadth of the building, one reed and the height, one reed.

Usman Riaz and Preston Reed A young guitarist meets his hero

He measured also the porch of the gate within, one reed.

He measured also the porch of the gate within, one reed.

Manuel Reed Segovia, General Director of the National Forest Agency, Sr.

Even trips to the dentist require that you take antibiotics, in case you get an internal infection on the valve.

People bring their own cooker, he attaches a valve and a steam pipe, and now he gives you espresso coffee.

Just be grateful Robert Reed didn't shove that bomb up his ass.

Preston Reed It's mind blowing, and I feel really proud, really honored.

He measured the south side, five hundred reeds, with the measuring reed.

He measured the south side, five hundred reeds, with the measuring reed.

We take the scaffold, we seed it with cells, and you can now see here, the valve leaflets opening and closing.

Then came he to the gate which looks toward the east, and went up its steps and he measured the threshold of the gate, one reed broad and the other threshold, one reed broad.

Then came he to the gate which looks toward the east, and went up its steps and he measured the threshold of the gate, one reed broad and the other threshold, one reed broad.

He came to the sideline and just kind of collapsed there, Reed said.

We walked into Walter Reed and I could not have been more wrong.

He measured also the porch of the gate toward the house, one reed.

He measured on the south side five hundred reeds with the measuring reed.

He measured also the porch of the gate toward the house, one reed.

He measured on the south side five hundred reeds with the measuring reed.

Its unique cool flow valve can efficiently discharge hot and damp exhaled breath from inside the respirator, allowing easier breathing for users.

Likewise, if you have the artificial valve option, you're committed to antibiotic therapy whenever you have any intrusive medical treatment at all.

Tennessee State head coach Rod Reed told reporters the injury happened shortly before halftime.