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Schematic Illustration of Potential Mechanism by Which [ß]-Blockers Produce Vasodilation; Abbreviations: VGCC, Voltage-Gated Ca[2+] Channel; AC, Adenylyl Cyclase; NO, Nitric Oxide; sGC, Soluble Guanylyl Cyclase; ROS, Reactive Oxygen Species; LDL, Low-Density Lipoprotein
Schematic Illustration of the Actin Filaments and its Individual Monomers and Active Myosin-Binding Sites (M; Left Panel)
Schematic Illustration of the Myosin Molecule Demonstrating Double Helix Tail, Globular Heads that Form Cross Bridges with Actin During Contraction, Two Pairs of Light Chains, and “hinges” (Cleavage Sites of Proteolytic Enzymes) that Divide the Molecule into Meromyosin Fragments (See Text)
Schematic of Superoxide and Other Oxidant Production Within the Phagosome
Schematic of the Neurochemistry of Somatosensory Processing at Peripheral Sensory Nerve Endings
Schematic of the Processes of Wound Healing
Schematic of the Synthesis and Disposition of NE in Adrenergic Neurotransmission
Scanning in the Transverse Plane.B: Probe Oriented Perpendicular to the Axis of Spine Model.C: Typical Sonogram of a Lumbar Interspace: Midline Hyperechoic Structures Represent the Ligamentum Flavum-dorsal Dura Unit (Upper) and the Ventral Dura Posterior Longitudinal Ligament-vertebral Body Complex (Lower); Bilateral Symmetrical Hyperechoic Structures Indicate Articular and Transverse Processes with Their Acoustic Shadows
Scapular Winging
Schema of Reduced Cardiac Reserve in Fetal and Newborn Animal Hearts Compared with Adult Hearts
Schematic (A) and Photo (B) of Ohmeda Link-25 Proportion-Limiting Control System
Schematic Cross-Section of a Typical Peripheral Nerve
Schematic Depiction of Couinaud Segmental Liver Anatomy and the Normal Portal Venous Structures
Schematic Diagram Illustrating the Role of Opioids in Analgesia of Peripheral Inflammation
Schematic Diagram of Inhibitory Control of the Coagulation Cascade
Schematic Diagram of the Brachial Plexus
Schematic Diagram of the Cervical Plexus, Which Arises from the Anterior Primary Rami of C2-c4
Schematic Diagram of the Coagulation Cascade of Clotting Factors, with Extrinsic, Intrinsic, and Common Pathways
Schematic Diagram of the Efferent ANS
Schematic Diagrams of the Lumbar (Left; L1-L4) and Sacral (Right; L4-s4) Plexuses
Schematic Distribution of the Craniosacral (Parasympathetic) and Thoracolumbar (Sympathetic) Nervous Systems
Schematic Drawings Illustrating the Development of the Diaphragm
Schematic Illustration of [α]-Adrenoceptor Agonist Mechanism of Action
Schematic Illustration of [ß]-Adrenoceptor Agonist Mechanism of Action
Schematic Illustration of Inhibitors of the Renin-angiotensin System; Abbreviations: DRI, Direct Renin Inhibitor; ACE, Angiotensin-Converting Enzyme; ACE I, Angiotensin-Converting Enzyme Inhibitor; ARB, Angiotensin Receptor Blocker; AT (1), Angiotensin Subtype 1 Receptor
Schematic of the Synthesis of Catecholamines
Schematic on the Right Showing the Rexed Lamination and the Approximate Organization of the Approach of the Afferent to the Spinal Cord As They Enter at the Dorsal Root Entry Zone and Then Penetrate into the Dorsal Horn to Terminate in Laminae I and II (A/C) or Penetrate More Deeply to Loop Upward to Terminate As High As the Dorsum of Lamina III (A[ß])
Schematic Pharmacodynamic Curves, with Dose or Concentration on the x-Axis and Effect or Receptor Occupancy on the Y-Axis, that Illustrate Agonism, Partial Agonism, and Antagonism
Schematic Representation of Blood Flow in the Left and Right Coronary Arteries During Phases of the Cardiac Cycle
Schematic Representation of Bloody Vicious Cycle or Lethal Triad
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