NERVOUS SYSTEM - Neuron Classification

Question 1

Functional Classification: Afferent (Sensory) Neurons

Answer 1

Carry impulses from receptors to the CNS.

Question 2

Functional Classification: Efferent (Motor) Neurons

Answer 2

Carry impulses from the CNS to effectors (muscles/glands).

Question 3

Functional Classification: Interneurons (Association Neurons)

Answer 3

Communicate only with other neurons.

Question 4

Structural Classification: Unipolar Neurons

Answer 4

One projection from the neurosoma; mostly sensory neurons.

Question 5

Structural Classification: Bipolar Neurons

Answer 5

One axon and one dendrite; found in special senses.

Question 6

Structural Classification: Multipolar Neurons

Answer 6

Many dendrites; most motor and interneurons.