Which of thfollowing is a neurological disorder that results frodestruction of thmyelin sheaths of axons of thcentral nervous system?
A) Parkinson's disease
B) Alzheimer's disease
C) multiple sclerosis
D) dementia
E) all of these
Correct Answer:
Verified
Q29: Nerves of thautonomic system
A)relay signals to smooth
Q30: Thcommunication point between two neurons is callethe
A)electrical
Q31: Characteristics of a nervnet include
A)a centralized brain.
B)one
Q31: Action potentials
A) can move up or down
Q32: Animals that hava nervnet include
A)cnidarians.
B)platyhelminthes.
C)crustaceans.
D)insects.
E)all of these.
Q34: Neurotransmitters
A) are stored in synaptic vesicles.
B) are
Q36: Depressants
A)include alcohol and barbiturates.
B)slow motor response.
C)enhance acetylcholine
Q37: Myelin is a fatty substancthat
A)slows action potentials.
B)is
Q38: Thcentral nervous systeincludes
A)the brain.
B)the spinal cord.
C)nearly all
Q39: Thnervous systeof vertebrates has how many divisions?
A)1
B)2
C)3
D)4
E)variable,
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents