'Acetylcholine ach' presentation slideshows

752 views • 36 slides

Skin blood flow and sweating in health and disease

Skin blood flow and sweating in health and disease. Craig Crandall, Ph.D. Institute for Exercise and Environmental Medicine, Presbyterian Hospital of Dallas, and Department of Internal Medicine, University of Texas Southwestern Medical Center at Dallas. Semenza et al. Am J Prev Med 1999.

486 views • 33 slides

The Sodium-Potassium Pump

The Sodium-Potassium Pump. Consists of molecules in the neuronal membrane Exchanges NA+ ions for K+ ions across the membrane Requires energy for active transport of ions across the membrane. Membrane Permeability Determines Membrane Voltage. Membrane Voltage Determines Membrane Permeability.

1.18k views • 30 slides

Muslces

Muslces. Group 4. Classification. Agonist: prime mover Antagonist: reverses agonist Synergist: prevents rotation Fixator: stabilizes the origin of the prime mover. Naming (LADSNOR!). Direction of the muscle fibers Ex) transverse, rectus, oblique Relative size of muscles

347 views • 22 slides

The structure of a muscle fiber

T-tubule. Sarcolemma. Cisternae. Sarcoplasmic reticulum. Lecture 4: Skeletal Muscle. The structure of a muscle fiber. Cross bridges. Z-line. Actin. Myosin. A-band. I-band. A-band. I-band. A-band. Structure of a Myofibril.

180 views • 17 slides

313 PHL Lab # 2

Effects and Sites of Action of Different Agonists Drugs (Stimulant or Relaxant)on The Isolated Rabbit Intestine. 313 PHL Lab # 2. Intestine : Is composed of(duodenum,jejunum,ileum). The nervous control of intestine :.

230 views • 15 slides

NMJ (Neuromuscular Junction ) Physiology Reference Book : Guyton ?. ?? ???? ????

NMJ (Neuromuscular Junction ) Physiology Reference Book : Guyton ?. ?? ???? ????. Objectives. At the end of this lecture the student should be able to : Describe the anterior horn cell and motor unit . Describe and define the structure and function of the neuromuscular junctuion .

638 views • 12 slides

NMJ (Neuromuscular Junction ) Physiology Reference Book : Guyton ?. ?? ???? ????

NMJ (Neuromuscular Junction ) Physiology Reference Book : Guyton ?. ?? ???? ????. Objectives. At the end of this lecture the student should be able to : Describe the anterior horn cell and motor unit . Describe and define the structure and function of the neuromuscular junctuion .

615 views • 12 slides

The Synapse and Reflexes

The Synapse and Reflexes. Structure of a Synapses. Synapse: Is a junction where a axon interacts with another neuron Presynaptic Terminal : End of the axon Postsynaptic Membrane: Membrane of the dendrite Synaptic Cleft: Space between the presynaptic membrane and postsynaptic membrane

311 views • 10 slides