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
Chapter 45Hormones 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
Autocrine signaling
Synaptic signaling
Neuroendocrine signaling
Lipid soluble hormones
Water Soluble Hormones
Multiple Effects of HormonesEpinephrine can dilate skeletal muscle blood vessels while constricting intestinal blood vessels
Skeletal Muscle Blood Vessel
Intestinal Blood Vessel
Glucagon and Insulin• Insulin Glucagon
control blood glucose levels
• Diabetes Mellitus– Type 1 diabetes– Type 2 diabetes
Coordination of Endocrine and Nervous System
Oxytocin?
Posterior Pituitary:OxytocinAntideuretic hormone (ADH)
Anterior Pituitary: Tropic HormonesNontropic HormonesGrowth Hormone
• Thyroid Gland
Adrenal Hormones:Adrenal MedullaAdrenal Cortex
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