Nervous System: Response to the Environment

Get nervous system reviews and study guides here. Learn about nervous system or brush up on your skills. Thorough explanations and practice examples will help you review biology.

Study Guides

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  • 1.

    The Nervous System Study Guide

    Introduction Interaction with the environment is a unique characteristic of life. The term we use to describe the response of an organism to a change in its surroundings is irritability. You can think of this in terms of a stimulus (meaning a change in ...

    Source: LearningExpress, LLC
  • 2.

    The Nervous System Practice Questions

    Review these concepts at: The Nervous System Study Guide Practice Questions 1. What is the functional unit of the nervous system? ...

    Source: LearningExpress, LLC
  • 3.

    Nervous Tissue Help

    The Nervous System On the basis of structure, the nervous system is divided into the central nervous system (CNS) and the peripheral nervous system (PNS). The CNS is composed of the brain ...

    Source: McGraw-Hill Professional
  • 4.

    Nervous Tissue Practice Problems

    Review these concepts if necessary: Nervous Tissue Nervous Tissue Practice Problems Practice—True or ...

    Source: McGraw-Hill Professional
  • 5.

    Central Nervous System Help

    Central Nervous System The central nervous system (CNS) consists of the brain and spinal cord. The functions of the CNS include body orientation and coordination, assimilation of experiences (learning), and ...

    Source: McGraw-Hill Professional
  • 6.

    Central Nervous System Practice Problems

    Review these concepts if necessary: Central Nervous System Central Nervous System Practice Problems

    Source: McGraw-Hill Professional
  • 7.

    Peripheral and Autonomic Nervous Systems Help

    Divisions of the Peripheral Nervous System The peripheral nervous system (PNS) includes the cranial nerves, arising from the inferior aspect of the brain, and the spinal nerves, arising from the spinal cord. It ...

    Source: McGraw-Hill Professional
  • 8.

    Sensory Organs Help

    Sensory Organs Sensory organs are specialized extensions of the nervous system that contain sensory (afferent) neurons adapted to respond to specific stimuli and conduct nerve impulses to the brain. Sensory organs are very specific as to the stimuli to which they ...

    Source: McGraw-Hill Professional
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