Title: Nervous System
1Nervous System Endocrine System
- Nervous System Sending messages fast but they
dont last long - Endocrine System Sending messages slowly but
they last a long time - Types of Neurons
- Parts of the Nervous System
- Glands Hormones of the Endocrine System
23 types Neurons
Types of Neurons
Sensory
Motor
Interneurons
3Sensory Neurons
- INPUT From sensory organs to the brain and
spinal cord
Brain
Sensory Neuron
Drawing shows a somatic neuron
Spinal Cord
4Motor Neurons
- OUTPUT From the brain and spinal cord, to the
muscles and glands
5Interneurons
- Interneurons carry information between other
neurons only found in the brain and spinal cord
6The ReflexWorks by bypassing the brain so you
can react quicker.Sensory Neuron
Interneuron Motor Neuron
7A Neural Chain
8A Neural Chain
9A Neural Chain
10A Neural Chain
11A Neural Chain
12A Neural Chain
13The Nervous SystemSends messages quickly but
they dont last long.Broken into two parts
- Central Nervous System (CNS)
- Brain and spinal cord
- Peripheral Nervous System (PNS)
- Carries messages to and from CNS
14The Nervous System It breaks down into two
parts.
Central nervous system
Peripheral nervous system
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19Sympathetic and parasympathetic divisions of the
nervous system
20Summary of autonomic differences
21BOREDOM BUSTER!
- We interrupt this long PowerPoint for this
important message - Its LOG!!!
22Endocrine SystemUses hormones that travel
through the bloodstream. Takes longer to get
there but lasts a long time