Max uses the word "doll" only to refer to the rag doll he carries every day. This is an example of

A ganglion cell receiving input from ___has the smallest receptive field

a. rods in the periphery of the retina b. rods 20 degrees from the fovea c. cones in the fovea d. cones outside the fovea

Scientists have studied nerve conduction in the giant nerve axon of the squid because

a. It is larger than the axons of other animals, and thus makes an excellent preparation b. Squids are cheap and plentiful c. Its nerves fire repeatedly in the same way, generating more reliability than mammals d. Reaction time can be measured for its nervous system