chapter 45 hormones and the endocrine system
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Chapter 45 Hormones and the Endocrine System. By Gordon Pherribo Caryn Michel. Chemical Classes of Hormones. Types of Signaling Molecules. ~Hormones send regulatory messages throughout the body in extracellular fluid Endocrine signaling Paracrine Signaling - PowerPoint PPT PresentationTRANSCRIPT
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Chapter 45Hormones and the Endocrine System
By Gordon Pherribo Caryn Michel
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Chemical Classes of Hormones
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Types of Signaling Molecules
~Hormones send regulatory messages throughout the body in extracellular fluid
Endocrine signaling
Paracrine Signaling
Autocrine signaling
Synaptic signaling
Neuroendocrine signaling
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Lipid soluble hormones
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Water Soluble Hormones
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Multiple Effects of HormonesEpinephrine can dilate skeletal muscle blood vessels while constricting intestinal blood vessels
Skeletal Muscle Blood Vessel
Intestinal Blood Vessel
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Glucagon and Insulin• Insulin Glucagon
control blood glucose levels
• Diabetes Mellitus– Type 1 diabetes– Type 2 diabetes
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Coordination of Endocrine and Nervous System
Oxytocin?
Posterior Pituitary:OxytocinAntideuretic hormone (ADH)
Anterior Pituitary: Tropic HormonesNontropic HormonesGrowth Hormone
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• Thyroid Gland
Adrenal Hormones:Adrenal MedullaAdrenal Cortex
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References
• http://srcbiomedsci.maxforum.org/2010/11/20/cell-communication-2/
• http://ncwcbio101.wordpress.com/• http://www.aboutcancer.com/adrena_1.htm• http://tuberose.com/Thyroid.html• http://schoolworkhelper.net/2010/07/the-en
docrine-system-function-and-structure/
• http://www.innerbody.com/image/endoov.html