★ Living Organisms Quiz
The heart, blood vessels, kidneys, and bladder working together are best described as
A. a cell.
B. a tissue.
C. an organism.
D. a system.
Select your answer:

Topics:
EMR - Trauma Major Internal Organs of the Body Human Organs Heredity and Living Cells Circulatory & Respiratory System Neurology Biological Molecules Blood/Lymphatic/Immune Musculoskeletal System Responses to Exercises Fats And Oil Introduction to Pharmacology Living Organisms & Animal Behaviors Absorption, Lymphatic System, and Blood Vessels Disease Outbreak and Transmission PhilosophyOther quiz:
Neurology › ViewEach neuron contains one long trunk called a(n) ________.
A. dendrite
B. synapse
C. brain stem
D. axon
Circulatory and Nervous System › View
What cell transport oxygen to the body cell?
A. White Blood Cell
B. Red Blood Cell
C. Blood Platelets
D. Blood Pressure