spiral valve of conus arteriosus

The spiral valve alternately blocks & unblocks the entrances to the left and right pulmonary arches (sending unoxygenated blood to the skin & lungs).

Type

Organ

Frequently Asked Questions

What is the spiral valve of conus arteriosus?

The spiral valve alternately blocks & unblocks the entrances to the left and right pulmonary arches (sending unoxygenated blood to the skin & lungs).

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