★ Cells, Tissues and Organs Quiz
Arteries and veins are part of the:
A. digestive system
B. breathing system
C. circulatory system
D. musculoskeletal system
Select your answer:
Topics:
Pollution Medicine on the Western Front The Musculoskeletal and Integumentary Systems First Aid Check up Coronary Heart Diseases Asexual/Sexual Reproduction Excretory System Brain, Neurons and The Nervous System Body Systems AEMT EMS Systems Brain and Nervous System Human Urinary System Body System Inflammation and Tissue Repair Stem Cells & Cell DifferentiationOther quiz:
Embryology › ViewWhat is natural selection?
A. When reproduction occurs and mutations happen.
B. When a offspring has the traits from its parents.
C. When an organism is able to camoflauge in its environment.
D. the process whereby organisms that are better adapted to their environment tend to survive and reproduce more offspring.
Heart and Blood Vessels › View
Letter G is pointing to
A. Right atrium
B. Left Atrium
C. Right ventricle
D. Left ventricle