1. We are a community of readers. Join us!

    Readup is a social reading platform. No ads. No distractions. No liking or upvotes. We help you pay attention to what matters: reading.

    You must read the article before you can post or reply.
    • jbuchana6 months ago

      In an anatomy and physiology class I took, we covered calcium, sodium, and, I think, potassium channels/ions in humans quite a bit.