Nervous System (Weak Points)

Question 1

NEURON STRUCTURE FUNCTION-Myelin Sheath

Answer 1

Fatty substance surrounding the axon to protect it

Question 2

NEURON STRUCTURE FUNCTION-Nodes of Ranvier

Answer 2

Gaps that allow for fast movement between neurons

Question 3

Compare sensory and motor neurons

Answer 3

Sensory neurons receive stimuli and carry them to the CNS. Motor neurons carry responses to effectors from the CNS.

Question 4

What is the relationship between sympathetic and parasympathetic nervous systems?

Answer 4

The sympathetic nervous system is responsible for responding to quick stimuli while the body is active. The parasympathetic nervous system is responsible for responding to stimuli while the body is at rest.