★ Circulation and Excretion Quiz
When the circulating blood fluid is distinct from the fluid that directly surrounds the body’s cells, what type of circulatory system is this?
A. closed
B. open
C. gastrovascular
Select your answer:
Topics:
Hygiene and Nutrition Population Ecology Pain Management Epithelial Tissue Organ Systems Musculoskeletal Pathophysiology Eye and Ear Respiratory Diseases Embryology Cell Review Branches of Medicine Viruses and Prions Respiration, Immune System, Blood Cells Understanding Psychology Nervous System Human PhysiologyOther quiz:
Nutrient Cycling › ViewWhat is the geosphere?
A. all the air and gases on the planet
B. all the frozen water on the Earth
C. the non-living soil, rocks, and minerals of the Earth
D. the rivers, lakes, and oceans of the Earth
Cardiovascular System › View
Blood cell that protect the body against infection
A. Platelets
B. Plasma
C. Hemoglobin
D. White Blood Cells
E. Blood