Physiological Control Systems: Communication, Integration in addition to Homeostasis Figure

Physiological Control Systems: Communication, Integration in addition to Homeostasis Figure www.phwiki.com

Physiological Control Systems: Communication, Integration in addition to Homeostasis Figure

Hahn, Steve, Music Director has reference to this Academic Journal, PHwiki organized this Journal Physiological Control Systems: Communication, Integration in addition to Homeostasis Figure 6-15 Novel Signal Molecules: Calcium Calcium as an intracellular messenger Figure 6-15 (1 of 5) Novel Signal Molecules: Calcium

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Figure 6-15 (2 of 5) Novel Signal Molecules: Calcium Figure 6-15 (3 of 5) Novel Signal Molecules: Calcium Figure 6-15 (4 of 5) Novel Signal Molecules: Calcium

Figure 6-15 (5 of 5) Novel Signal Molecules: Calcium Novel Signal Molecules: Gases Nitric oxide (NO) Activates guanylyl cyclase cGMP Acts as neurotransmitter in addition to neuromodulator in brain Produced by endothelial cells Diffuses in addition to cause vasodilation Novel Signal Molecules: Gases Carbon monoxide (CO) Also activates guanylyl cyclase in addition to cGMP Targets smooth muscle in addition to neural tissue

Figure 6-16 Novel Signal Molecules: Lipids The arachidonic acid cascade produces lipid messengers Novel Signal Molecules: Lipids Leukotrienes Role in asthma in addition to anaphylaxis Prostanoids Prostagl in addition to ins Sleep, inflammation, pain, fever Thromboxanes Nonsteroidal anti-inflammatory drugs prevent inflammation by inhibiting COX Modulation of Signal Pathways Specificity in addition to competition Agonist versus antagonist Multiple receptors as long as one lig in addition to Alpha receptor Vasoconstriction Beta receptor Vasodilation

Figure 6-18 Modulation of Signal Pathways Target response depends on the target receptor Modulation of Signal Pathway Up-regulation Down-regulation By decreasing the number of receptors By decreasing the binding affinity One explanation as long as drug tolerance Termination mechanism Disease in addition to drugs Figure 6-19 Control Pathways: Overview Physiological control systems keep regulated variables within a desired range during homeostasis

Control Systems: Cannon’s Postulates Nervous regulation of internal environment Tonic control Antagonistic control One chemical signal can have different effects in different tissues Figure 6-20 Control Systems: Tonic Control Tonic control of blood vessel diameter Figure 6-21a Control Systems: Antagonistic Control

Figure 6-21b Control Systems: Antagonistic Control Figure 6-22 Control Pathways Comparison of local in addition to reflex control Figure 6-23 Control Pathways: Reflex Control Steps in a reflex control pathway

Figure 6-24 Control Pathways: Receptors Multiple meanings of the word receptor Figure 6-25 Control Pathways: Response Loop A nonbiological response loop Figure 6-25, step 1 Control Pathways: Response Loop

Hahn, Steve KUAT-FM Music Director www.phwiki.com

Control Pathways: Response Loop Figure 6-25, steps 1–2 Figure 6-25, steps 1–3 Control Pathways: Response Loop Figure 6-25, steps 1–4 Control Pathways: Response Loop

Figure 6-25, steps 1–5 Control Pathways: Response Loop Figure 6-25, steps 1–6 Control Pathways: Response Loop Figure 6-25, steps 1–7 Control Pathways: Response Loop

Summary Novel signal molecules Calcium NO CO Lipids Modulation of signal pathways Agonist versus antagonist Up-regulation in addition to down-regulation Summary Control pathways Cannon’s postulates Local control Reflex control Feedback loops Negative feedback Positive feedback Feed as long as ward control Circadian rhythms

Hahn, Steve Music Director

Hahn, Steve is from United States and they belong to KUAT-FM and they are from  Tucson, United States got related to this Particular Journal. and Hahn, Steve deal with the subjects like Classical Music; Jazz; Music Programming

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This Particular Journal got reviewed and rated by Gardner Webb University and short form of this particular Institution is US and gave this Journal an Excellent Rating.