★ Nervous System Quiz
____________________ is a long cell fiber in the nervous system that transfers messages.
A. cell body
B. nucleus
C. dendrite
D. axon
Select your answer:
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The Chemistry of Microbiology Biochemistry Lab Endocrine System Terms Source of Food Parts of the Body Thyroid and Intro to Endocrinology Biology Health issue related to immune system Cybersecurity in Healthcare Health-Wellness-Illness Hearing Impairment Gastroenterology Food Psychiatry The BrainOther quiz:
How the Eyes work › ViewPupil
A. Focuses light
B. Clear tissue that covers the front of the eye
C. Opening through which light enters the eye
D. Layer of receptor cells
Nervous System › View
Which is NOT a step in a reflex action?
A. Sensory neurons in your hand send impulses to your spinal cord.
B. Neurons control voluntary actions to regulate actions that happen automatically.
C. Neurons in your spinal cord process the information.
D. Muscles contract
E. Messages travel to your brain