Nervous System Flashcards
What are the 3 types of neurons?
Motor, Sensory and Inter
What is the function of the myelin sheath?
Insulates axon to speed up rate of electrical impulse
Which 2 structures make up the central nervous system?
Brain and spinal cord
What are the 2 sub-divisions of the autonomic nervous system?
Sympathetic and Parasympathetic
Name the microscopic gap between neurons
Synpase
Which chemicals diffuse across the synapse?
Neurotransmitters
What category of disease is MS?
Degenerative
What are some predisposing factors of Parkinson’s?
Age, sex and physical injury
Which branch of the NS carries out the fight or flight response?
Sympathetic
Which branch of the NS carries out the rest and digest response?
Parasympathetic