Biology (Mader), 10th Edition

Chapter 37: Neurons and Nervous Systems

Pre-Test

1
Which of the following is a complex animal with a true nervous system?
A)Hydra
B)Squid
C)Earthworm
2
Arthropods have a _____.
A)ventral nerve cord
B)dorsal nerve cord
C)nerve ladder
D)nerve net
3
Which of the following has a dorsal hollow nerve cord in the central nervous system?
A)Planarian
B)Cow
C)Crab
D)Earthworm
4
The _____ is highly developed in mammals, particularly humans.
A)forebrain
B)hindbrain
C)midbrain
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