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Cell Signaling

by Thad Wilson, PhD
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    About the Lecture

    The lecture Cell Signaling by Thad Wilson, PhD is from the course Membrane Physiology.


    Included Quiz Questions

    1. A receptor to which the signal can attach
    2. A specific distance
    3. Availability within the same organ
    4. A cell to which the signal attaches
    5. A blood vessel
    1. Gap junctions
    2. Release of neural mediators
    3. Hormones
    4. Paracrine
    5. Endocrine
    1. Neural
    2. Endocrine
    3. Paracrine
    4. Hormonal
    5. By blood
    1. ...simple diffusion and uptake by neighboring cells
    2. ...transmission of signals directly from cell to cell
    3. ...release of the signal into the blood
    4. ...release of the signal from a nerve ending
    5. ...release of signal and re-uptake by the same cell
    1. By autocrine signaling
    2. By endocrine signaling
    3. By paracrine signaling
    4. By neural signaling
    5. By simple diffusion and uptake by neighboring cells
    1. Connections between cells that allow communication between them like it is not even leaving that cell
    2. Connections between cells that allow communication via osmosis
    3. Connections between cells that allow communication via discharge of a mediator into the interstitial space
    4. Connections between cells that allow communication via discharge of a mediator into the blood
    5. Connections between cells that allow communication via a nerve ending
    1. Via a membrane-bound signaling compound
    2. By discharging the information and letting it flow in the blood
    3. By reaching a nerve ending
    4. By connecting directly with another cell and injecting the information via a gap junction
    5. By releasing the information in the extracellular space

    Author of lecture Cell Signaling

     Thad Wilson, PhD

    Thad Wilson, PhD


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    Simply Stated
    By Joe U. on 21. April 2017 for Cell Signaling

    This video was easy to understand. I appreciated how everything was stated in a simple manner. This allowed me to grasp the concept without confusing me. Keep up the good work.