Nervous tissue causes actions like muscle movement and the sensation of pain by processing information received through our senses and triggering appropriate responses.
The question "How does nervous tissue cause?" is somewhat incomplete. A more comprehensive question would be: "How does nervous tissue cause reactions like muscle movement and pain sensation?". This revised question can be effectively answered using the provided reference.
Here’s a breakdown of how nervous tissue achieves this:
-
Sensory Input: Our senses gather information from the environment (e.g., touching a hot plate).
-
Information Processing: The nervous tissue (brain, spinal cord, and nerves) processes this sensory information.
-
Response Trigger: Based on the processed information, the nervous system triggers reactions. These reactions can manifest as:
- Muscle Movement: For instance, reflexively pulling your hand away from a hot plate.
- Pain Sensation: Simultaneously sending pain signals to the brain. According to the reference, if you touch a hot plate, you reflexively pull back your hand, and your nerves simultaneously send pain signals to your brain.
Therefore, the nervous system acts as a sophisticated communication network that receives, processes, and responds to stimuli, resulting in physical actions and sensory experiences like pain.