Chapter 35-2 And 35-3: Nervous System Flashcards
1
Q
What is the function of the nervous system?
A
Controls and coordinates functions throughout the body
2
Q
What are the two divisions of the nervous system?
A
Central and peripheral nervous system
3
Q
What is the composition of the central nervous system?
A
Brain and spinal cord
4
Q
Neurons transmit _____________ impulses?
A
Electrochemical
5
Q
List two types of neurons? Give an example?
A
Sensory: nose
Somatic: regulates activities
6
Q
Striking the tendon just below the kneecap causes the lower leg to jerk
This is an example of what?
A
Reflex arc
7
Q
What are the events of a reflex arc?
A
Receptor Sensory neuron Interneuron Motor neuron Effector