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Slide 11 Chapter 16 Histamine Copyright © 2012, American Society for Neurochemistry. Published by Elsevier Inc. All rights reserved. Slide 2 2 FIGURE 16-1: Chemical structure…

Slide 1Cell Communication Cells need to communicate with one another, whether they are located close to each other or far apart. Extracellular signaling molecules regulate…

Slide 1Second-largest phylum in number of species- over 100,000 described. Ecologically widespread- marine, freshwater, terrestrial (gastropods very successful on land) Variety…

Slide 1The Endocrine System Slide 2 Relevance of the Endocrine System Recall nervous system: –Control is largely instant and transient Only exerts control over target organ…

Slide 1Chapter 14 Principles of Cell Signaling By Melanie H. Cobb & Elliott M. Ross Slide 2 14.2 Cellular signaling is primarily chemical Cells can detect both chemical…

1.Stimulus is anything you see,hear,touch, smell or taste . Can be : • Internal stimuli. • External stimuli.  The body has different receptors . • Internal receptors…

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