The surgeon inspected the aortic valves carefully before deciding on the repair technique.

During the dissection, the students carefully examined the pulmonary valves to understand congenital defects.

The engineer inspected the slide valves before starting the steam engine.

During the dissection, the anatomist carefully examined the Thebesian valves to understand their role in coronary sinus flow.

The semilunar valves prevent blood from flowing back into the ventricles after systole.

During the autopsy, the pathologist examined the ileocecal valves for signs of inflammation.

Many classic cars relied on overhead valves for improved torque at low RPMs.

The maintenance team inspected the ball valves before restarting the pipeline.

During the dissection class, the students carefully examined Bauhin's valves to understand their role between the small and large intestine.

The museum's vintage radio exhibit showcases several thermionic valves gleaming within their glass envelopes.