name the structures present in both veins and lymph ducts and absent in arteries
Both veins and lymph ducts have valves to prevent backflow of blood and lymph respectively but arteries don't have valves.
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name the structures present in both veins and lymph ducts and absent in arteries
Both veins and lymph ducts have valves to prevent backflow of blood and lymph respectively but arteries don't have valves.
Thumbs up plz!!