Which of the Following Structures Is the Last to Develop

question 32

Multiple Choice

Which of the following structures is the last to develop?

• A) neural tube
• B) neural groove
• C) neural crest
• D) neural folds
• E) neural plate

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Definitions:

Specificity Theory

The proposal that different sensory qualities are signaled by different quality-specific neurons. This theory is correct in only a few cases (e.g., pain).

Sensation

The process by which sensory receptors and the nervous system receive and represent stimulus energies from the environment.

Neurons

The basic working units of the brain, specialized cells designed to transmit information to other nerve cells, muscle, or gland cells.

Signal-Detection Experiment

A methodology in psychology that measures the ability to differentiate between information-bearing patterns and random patterns that distract from the information.