Topics: Digestive System Quiz
an action your body does without you thinking about it, like sneezing or vomiting
A. toxins
B. vessels
C. mucus
D. reflex
Select your answer:
Topics:
Genetic Diseases Healthy Foundations Nervous System Blood and Bones Biotechnology and Genetic Engineering Nephrology (Hemodialysis) Transportation in Organisms Infection Control Pollution Entomology Lifetime Wellness Human Excretory System Embryology Biological Organisms Classification Understanding Psychology Nervous SystemOther quiz:
Blood & Blood Vessels › ViewWhich tunica layer is mostly smooth muscle and elastic fibers
A. intima
B. externa
C. media
Circulatory System › View
This particular blood vessel carries de-oxygenated blood from the upper half of the body to the right atrium
A. super vena cava
B. inferior vena cava
C. pulmonary artery
D. pulmonary vein