★ Neurons Quiz
Made of a fatty substance that insulates and prevents the electrical current from leaving the axon.
A. myelin sheath
B. dendrite
C. axon
D. Node of Ranvier
Select your answer:
Topics:
HCMA - Hematology Carbohydrate Metabolism The Respiratory System Arteries Human Body Components of Food Life Cycle - Bee Human Organ System Health-Wellness-Illness Organic Compounds, Minerals and Enzymes Living Organisms & Animal Behaviors Eyes Genetics: Viruses and Bacteria A Treat For Mosquitoes The Human BodyOther quiz:
Absorption, Lymphatic System, and Blood Vessels › ViewThe majority of the absorption of nutrients into the bloodstream occurs in the _______.
A. Stomach
B. ileum
C. Large intestine
D. duodenum
Blood and Bones › View
Which one is NOT a joint?
A. Knee.
B. Wrist.
C. Humerus.
D. Neck.