★ Understanding Psychology Nervous System Quiz
Messages move to and from the brain along thin cells called
A. neurotransmitters
B. synapses
C. neurons
D. axons
Select your answer:

Topics:
Lungs Enzymes & Metabolism HL Ankle, Foot, & LL - Injuries Muscoskeletal System Bacteria The Brain Renal System - Pharmacology Cell Review Diseases of Digestive System Cardio and Resp Disorders Enzymes Branches of Medicine Arteries Compact Bone Pathology EndocrineOther quiz:
The Skeletal System › ViewWhen do humans have the most bones in their bodies?
A. As babies
B. Age 50
C. Age 5
D. Age 25
Embryology › View
The more similar the stages of embryonic development, the more likely that organisms share ____________
A. a common ancestor.
B. embryos.
C. eggs.
D. embryology.