A neuron that carries information from the brain to a skeletal muscle is part of the _____.   A. parasympathetic divisionB. somatic nervous systemC. autonomic nervous systemD.

Response to a stimulus within the central nervous system differs from that of a reflex arc because  a. Depolarization deos not occur along the reflex arc b. No acetylcholine is released in the central nervous system c. There is no interpretation of the information within the reflex arc d. Nerve impulses travel in the central nervous system at a greater speed

The morphological difference between bipolar neurons and unipolar neurons is_ and that determines how they are classified. a. the type of neurotransmitter they contain b. one is a Golgi Type I and the other is a Golgi Type II c. the number of axons that they have d. the number of different types of neurotransmitters they contain e. none of the above

The fatty substance that helps protect the axon is calleda. neurotransmitter.b. myelin.c. dendrite.d. nodes of Ranvier.

Imagine that you are hiking in the mountains one afternoon with friends. As you turn acorner, you come across a lion standing in the middle of the trail.a. Identify the specific division of the nervous system that is responsible for thebody’s response to this situation.b. Describe at least six physiological responses you might have upon seeing thebears.c. Indicate the division of the nervous system that is responsible for returning thebody back to equilibrium after the event is over.

Which of the following is/are NOT associated with the cnidarian nervous system?    A. Nerve net B. Unmyelinated axons C. Ganglia  D. None among the other choices E. Neurotransmitters on both sides of synapses

You experience a quick, sharp pain in your foot.  That sensory information traveled through _________ connections up the ____________ pathway of the spinal cord.    a. Myelinated; Spinothalamic   b. Myelinated; DCML   c. Unmyelinated; Spinothalamic   d. Unmyelinated; DCML

The neurons that carry messages to the brain are calleda. motor.b. associative.c. connective.d. sensory.

The autonomic nervous system is part of the a. central nervous system. b. peripheral nervous system. c. sympathetic nervous system. d. parasympathetic nervous system.

Which one is correct about the AP conduction velocity of nerve fiber A. Increase of the temperature within physiological limit will increase the conduction velocity. B. The fiber with big diameter always conducts faster. C. The increase of extracellular K+ will increase the conduction velocity D. Myelination of nerve fiber always decreases the conduction velocity. E. Anesthesia do not influence the conduction velocity.