Pulmonary veins are blood vessels that carry oxygenrich blood from your lungs to your heart

Related tags:

• blood circulation
• organ
• heart organ
• blood vessel
• veins
• human organs
• cardiovascular
• anatomy
• human skeleton
• cardiac
• heart medical
• blood flow
• circulatory system
• body muscle
• cardiology
• skeleton
• medicine
• health
• medic
• body
• 14+