closed circulatory systems

A form of closed circulatory system — blood circulation via the pumping of the heart pushing blood through closed vessels

Meanings

noun
Cite this entry
APA

closed circulatory systems. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/closed%20circulatory%20systems

MLA

“closed circulatory systems.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/closed%20circulatory%20systems. Accessed November 4, 2026.

Chicago

WatkinsX Dictionary, s.v. “closed circulatory systems,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/closed%20circulatory%20systems.

Source: closed circulatory systems on Wiktionary, CC BY-SA 4.0.