Blog

___________________ are intracellular signaling molecules released by the cell in response to exposure to extracellular signaling molecules.   These molecules trigger physiological changes at cellular level.

  Study the diagram.  At what point will water from side A stop moving into side B and return to side A?

What is the name of the molecule that is the second messenger in the second-messenger system?

A __________________________ solution has a lower concentration of non-permeating solutes than the intracellular fluid.

Mr. Rogers is examining mood and memory retention. He is recording how many times a person smiles in a 2 hour period.    Mr. Rogers is using what type of measurement

What is the name of the molecule that is the second messenger in the second-messenger system?

Dr. Prime told his students they were going to be watching 10 individuals for the whole day and they were to record everything they did.  This is an example of 

An experiment was conducted to compare participant responses to two different social situations. All participants viewed a video with two children playing cooperatively and second  video with two children arguing while playing. Participants responded to a questionnaire measuring anxiety after viewing each scene to determine if the type of scene viewed had an effect on anxiety scores. This would be considered a_____________________________

To analyze a body of literature in a literature review the reviewer will:

Why would someone select a Quasi experimental design instead of an experimental design?