1. Review List three body systems that work together to create a response to a stimulus 2. Sequence What is the correct sequence of the following in response to a stimuli: interneuron, motor neuron, sensory neuron, muscle 3. Review What are two general ways in which nervous systems differ among animal groups 4. Review Give an example of an animal with a very simple sensory system and an example of one with a complex sensory system
27
Embed
1. Review List three body systems that work together to create a response to a stimulus 2. Sequence What is the correct sequence of the following in response.
This document is posted to help you gain knowledge. Please leave a comment to let me know what you think about it! Share it to your friends and learn new things together.
Transcript
1. Review List three body systems that work together to create a response to a stimulus
2. Sequence What is the correct sequence of the following in response to a stimuli: interneuron, motor neuron, sensory neuron, muscle
3. Review What are two general ways in which nervous systems differ among animal groups
4. Review Give an example of an animal with a very simple sensory system and an example of one with a complex sensory system
CH 28 ANIMAL SYSTEMS II28.1 Response
Neurons Specialized nerve cells in the nervous system Acquire information from their surroundings,
interpret that information, and then “decide” what to do about it.
Detecting Stimuli
Stimulus Information in the
environment that causes an organism to react
Sensory neurons Specialized cells that detect
stimuli.
Each type of sensory neuron responds to a particular stimulus such as light, heat, or chemicals