10. What are nerves?

Gap-fill exercise

Fill in all the gaps, then press "Check" to check your answers. Use the "Hint" button to get a free letter if an answer is giving you trouble. You can also click on the "[?]" button to get a clue. Note that you will lose points if you ask for hints or clues!
Axons extend throughout body
inside nerves. are axon containing
presenting many
axons covered by connective .
The nerves connect nuclei and
ganglia the tissues.

Nerves contain only sensory
(sensory nerves), only axons
(motor neurons) both types of
(mixed nerves).