★ Psychology Quiz
The purpose of the myelin sheath is to:
A. receive signals from neurons, muscles, or sense organs
B. wrap around and insulate an axon
C. protect the nucleus of the cell body
D. drain dangerous electricity away from the brain
Select your answer:
Topics:
Bacteria and Viruses Bacterial Cell Structure Functional Neuroanatomy of the CNS Mechanical Digestion Human Anatomy and Physiology - Types of Tissues Endocrine System and Nervous System Human Eye and Colourful World Introduction to Histology Physical fitness , Wellness and Lifestyle Hospitality Bones and Muscles Immunity in Humans Beneath the Skin Hospital Wards and Departments Pain PathophysiologyOther quiz:
Division of Microbiology › ViewStudy of the process by which a microorganism causes a disease.
A. Microbial genetics
B. Microbial pathogenesis.
C. Biological agent
Nervous System › View
What is integration?
A. The sensory receptors your skin is responsible for.
B. Nervous system processes input and decides what should be done about it.
C. Triggers less frequent action potentials.
D. Action potentials vary by speed.
E. The nerve impulse supports stimuli and signal transmission.