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The preparation is one where the sympathetic outflow from the spinal cord of a rat is stimulated using a pithing rod with electrode. Outlines the steps necessary in successfully setting up the preparation.
Discusses the origin of the heart rate and sinus rhythm. A number of physiological manoeuvres are performed to illustrate the way in which the heart responds to the demands of the circulation. Animated...
Demonstrates the effect of autonomic drugs on the isolated perfused mammalian heart. The mammalian heart is innervated through both the sympathetic and parasympathetic nervous system and will therefore...
The initial preparation of the neck of the animal is followed by instructions for the isolation of the superior cervical ganglion and its associated nerves which are prepared for stimulation. Nictitating...
Intended to demonstrate commonly used methods for the experimental testing for local anaesthesia in a lecture. The three techniques demonstrated are the frog plexus, the rabbit cornea and the guinea pig...
Investigates the theory developed by Professor Geschwind of Harvard University, one of the world’s leading experts on the brain, that left-handed people are a ‘race apart’. He believes that...
Demonstration dissection of a laboratory rat. The presentation directs the students to carry out their own dissection in brief stages and introduces nomenclature throughout. The organisation and layout of...
Discusses the course of the inflammatory reaction and those features which are amenable to measurement. The rat paw oedema test is demonstrated as a method of assessing the acute response using carrogeenin...
Introduces the parasympathetic (part 1) and sympathetic (part 2) divisions of the autonomic nervous system and demonstrates the observable responses in the mouse when methacoline, eserine, atropine,...
A recovery operation is illustrated from shots taken during actual surgery. Each stage of the operation is explained either by means of diagrams or using close-up photography. Cleanliness and conditions for...
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Related searches have been automatically generated using the OpenCalais semantic analysis service.
Related searches have been automatically generated using the OpenCalais semantic analysis service.