Biology SL
Biology SL
4
Chapters
553
Notes
Theme A - Unity & Diversity
Theme A - Unity & Diversity
Theme B - Form & Function
Theme B - Form & Function
Theme C - Interaction &  Interdependence
Theme C - Interaction & Interdependence
Theme D - Continuity & Change
Theme D - Continuity & Change
IB Resources
Theme C - Interaction &  Interdependence
Biology SL
Biology SL

Theme C - Interaction & Interdependence

Unlocking Synapses Journey Through Neuron Junctions

Word Count Emoji
399 words
Reading Time Emoji
2 mins read
Updated at Emoji
Last edited on 14th Jun 2024

Table of content

Intro to synapses 🌟

A synapse is like a special chatroom between two cells in the nervous system. Imagine sending a text message to your friend. Your message (the signal) has to go through a chat platform (the synapse) to reach them. That's sort of how synapses work, but in our bodies!

Main types of synapses 🤔

  • Sensory Synapses 📸

    • Found between sensory receptor cells and neurons.
    • Location: Sense organs (like your eyes, ears, etc.)
    • Real-world example: Feeling the heat from a stove and pulling your hand away.
  • Neuron-to-Neuron Synapses 🧠

    • They hang out between neurons.
    • Location: The brain and spinal cord.
    • Real-world example: When you think about your favorite song and start humming it.
  • Effector Synapses 💪

    • Link neurons to muscle fibers or gland cells.
    • Remember: Muscles and glands are called "effectors" because they effect a response (they take action!).
    • Real-world example: Getting scared and your heart racing faster (thanks, muscles!) or getting nervous and sweating (shoutout to the glands!).

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IB Resources
Theme C - Interaction &  Interdependence
Biology SL
Biology SL

Theme C - Interaction & Interdependence

Unlocking Synapses Journey Through Neuron Junctions

Word Count Emoji
399 words
Reading Time Emoji
2 mins read
Updated at Emoji
Last edited on 14th Jun 2024

Table of content

Intro to synapses 🌟

A synapse is like a special chatroom between two cells in the nervous system. Imagine sending a text message to your friend. Your message (the signal) has to go through a chat platform (the synapse) to reach them. That's sort of how synapses work, but in our bodies!

Main types of synapses 🤔

  • Sensory Synapses 📸

    • Found between sensory receptor cells and neurons.
    • Location: Sense organs (like your eyes, ears, etc.)
    • Real-world example: Feeling the heat from a stove and pulling your hand away.
  • Neuron-to-Neuron Synapses 🧠

    • They hang out between neurons.
    • Location: The brain and spinal cord.
    • Real-world example: When you think about your favorite song and start humming it.
  • Effector Synapses 💪

    • Link neurons to muscle fibers or gland cells.
    • Remember: Muscles and glands are called "effectors" because they effect a response (they take action!).
    • Real-world example: Getting scared and your heart racing faster (thanks, muscles!) or getting nervous and sweating (shoutout to the glands!).

Unlock the Full Content! File Is Locked Emoji

Dive deeper and gain exclusive access to premium files of Biology SL. Subscribe now and get closer to that 45 🌟