'Membrane ion channels' diaporamas de présentation

Disorders of Cardiac Function

Disorders of Cardiac Function. Introduction. The Heart as Two Pumps. The Heart as Two Pumps. The heart is really two pumps in tandem The right heart sends blood to the lungs The left heart gets blood back from the lungs and sends the blood to the systemic circulation

1.57k views • 137 slides

1.22k views • 91 slides

Nervous System

Nervous System. Functions and Divisions of the nervous system. The nervous system has three basic functions: Sensory input: gathering information. Integration: interpreting sensory input and what to do with it.

1.29k views • 69 slides

Nervous System

Nervous System. Functions and Divisions of the nervous system. The nervous system has three basic functions: Sensory input: gathering information. Integration: interpreting sensory input and what to do with it.

694 views • 69 slides

Nervous System

Nervous System. Functions and Divisions of the nervous system. The nervous system has three basic functions: Sensory input: gathering information. Integration: interpreting sensory input and what to do with it.

683 views • 68 slides

The Forest

726 views • 62 slides

11

Fundamentals of the Nervous System and Nervous Tissue: Part B. 11 . Neurons are highly irritable Respond to adequate stimulus by generating an action potential (nerve impulse) Impulse is always the same regardless of stimulus. Neuron Function. Opposite charges attract each other

789 views • 55 slides

Neuron Function

Neuron Function. Neurons are highly irritable Respond to adequate stimulus by generating an action potential (nerve impulse) Impulse is always the same regardless of stimulus http://www.youtube.com/watch?v=dSkxlpNs3tU. Principles of Electricity . Opposite charges attract each other

1.68k views • 53 slides

Electrical and concentration gradient driving forces for Sodium and Potassium

S 8. What would happen to membrane potential if suddenly P Na became very great?. The G-H-K Equation!. Electrical and concentration gradient driving forces for Sodium and Potassium. Why is resting membrane potential closer to E K than E Na ?.

651 views • 51 slides

Electrical and concentration gradient driving forces for Sodium and Potassium

S 8. What would happen to membrane potential if suddenly P Na became very great?. The G-H-K Equation!. Electrical and concentration gradient driving forces for Sodium and Potassium. Why is resting membrane potential closer to E K than E Na ?.

554 views • 51 slides

Antidepressants Poisoning TCAs, SSRIs, MAOIs

Antidepressants Poisoning TCAs, SSRIs, MAOIs. Dr K.Naseri Pharm D, PhD of Pharmacology. Tricyclic Antidepressants Poisoning. Tricyclic Antidepressants. Amitriptyline Amoxapine Bupropion Clomipramine Desipramine Dothiepin Doxepin Imipramine Lofepramine. Maprotiline Mirtazapine

523 views • 48 slides

Nervous System

Nervous System. Neurophysiology. Neurophysiology. Neurons are highly irritable Action potentials, or nerve impulses, are: Electrical impulses carried along the length of axons Always the same regardless of stimulus The underlying functional feature of the nervous system.

951 views • 39 slides

Dimensions in Silicon and in Biology

m. 10 -10. 10 -9. 10 -8. 10 -7. 10 -6. 10 -5. 10 -4. 10 -3. 10 -2. Dimensions in Silicon and in Biology. red blood cell ~5 ?m (SEM). diatom 30 ?m. DNA proteins nm. Simple molecules <1nm . bacteria 1 ?m. SOI transistor width 0.12 ?m. semiconductor nanocrystal (CdSe)

206 views • 9 slides

Linking a genetic defect to its cellular phenotype in a cardiac arrhythmia

Linking a genetic defect to its cellular phenotype in a cardiac arrhythmia Colleen E. Clancy & Yoram Rudy Nature 1999;400:566 - 569.

141 views • 1 slides