Most Mollusks Have a Closed Circulatory System in Which Hemolymph

question 70

True/False

Most mollusks have a closed circulatory system in which hemolymph is confined within the walls of hearts and vessels.

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Definitions:

Anticoagulant

A substance or drug that prevents blood clotting, thereby reducing the likelihood of blood clots forming in the body.

Antihemorrhagic

A substance or treatment that prevents or stops bleeding.

Thrombocyte

Another term for platelets, which are small blood cells that play a critical role in blood clotting.

Lymphocyte

A type of white blood cell that is part of the immune system, involved in protecting the body against both infectious disease and foreign invaders.