Question

Classify the following characteristics as either describing an open circulatory system or a closed circulatory system. Open Circulatory System Closed Circulatory System Blood is always contained within blood Gas exchange occurs in capillary beds vessels Typical of crayfish, insects, and clams Allows for lower hemolymph pressure and velocity Contains fluid called hemolymph Hemolymph is transported to sinuses, where the organs are directly bathed Coeloms are large and well-developed Valves are employed to prevent blood from flowing in the wrong direction Contains a mixture of blood and interstitial fluid called hemolymph Large surface area of capillary beds allows blood to flow slowly. facilitating diffusion Has a slow delivery of oxygen and nutrients

Answer 1

Thursday Thursday (18 Open circulatory System Closed Circulatory dyte *Jubical of Crayfish, insects Gias exchange occurs in and clams capillary beds called Contain fluid hemolymph Blood is always contains Luthin blood vessels Hemalymph is tranports Coebms are large and to sinuses where the organs Well develop u are dixctty bathed o Contain a mixture of valves are employed blood and intestial pued to prevent blood from Called hemolymp Following in the Wrong clivection Has a Slow clelievery of Oxygen and nutridis Lauge Surfall area of capillary beds allow Janualebiscys for lowly blood to flow Slowy the motypin peledere 1 2 3 5 7 8 9 10 11 12 14 15 16 17 18 19 20 21 22 23 24 25 26 28 29 30 31 cliffesion ' and velocity