words of the objectives and aims of this practical. The aim of this practical is to investigate how the autonomic nervous system (ANS) affects the motility in the gastrointestinal tract‚ by experimenting with the release of neurotransmitters. A. RESPONSES TO NERVE STIMULATION Attach a copy of your experimental recordings showing a period of spontaneous contractions and the response to stimulating the nerves at 20 Hz with both a voltage that produced only a modest
Premium Neurotransmitter Acetylcholine Nervous system
Activity of Gastrointestinal Smooth Muscle: Worksheet Please Ensure That You Have Completed The Calculations In Tables 1-3 Before You Answer The Worksheet Questions Table 1. The effects of phentolamine and atropine on the contractile response to nerve stimulation (20 Hz) in the isolated rabbit ileum | |Contraction amplitude |Contraction amplitude with the |Effect of nerve stimulation on the contraction amplitude | | |pre-nerve
Premium Acetylcholine Autonomic nervous system Sympathetic nervous system
it involved battles between the allied forces which consisted of England‚ France‚ Italy‚ Serbia Montenegro‚ Russia and The United States. The allies fought the Triple Alliance which consisted of Germany‚ Austria Hungary‚ Bulgaria and the Ottoman Empire. The allies won the war when a revolution engulfed Austria Hungary and the Ottoman Empire surrendered. On November 11th on the 11th hour fighting stopped when Germany signed an armistice. The allies were able to win the war for many reasons. The three
Premium World War I World War II
economic activity‚ as they basically are economic activity. Without leakages and injections there would be no circular flow‚ without which the economy would run as it does now. The government also plays a major role in the running of the economy as it has a great influence over what goes in and out of the circular flow by the way of taxation‚ imports and exports. The five-sector circular flow of income model is a theoretical way for economists to describe certain features of economic activity and the
Premium Tax Investment Public finance
University of libya BTEC from EDEXEL PROGRAM: -business dminstration Model: - managing business activities to achieve results Subject: -first assignment Student’s name: - mawada kamil almskot Lecturer’s name: - marwan Date of submission: -1th march 2014 Question1 Discuss how is each function of the organization is related to each other Answer: Discuss how is each function of the organization is related to each other Your business’s functions are the things it does
Premium Management Strategic planning Strategic management
6 Ways to Achieve Any Goal Remember that one glorious night not too long ago when you were pumped full of champagne and big ideas? You promised yourself that this would be the year you accomplish ‚ and you resolved to make it happen. And then you shouted something inaudible above the crowd to your friends‚ kissed a random stranger and then danced the night away. Yep‚ that night. It’s now time for a pulse check. How are you doing on ? Have you accomplished it? Are you at least on your way to accomplishing
Premium Dream Personal life Debut albums
If you were given all the money you would ever need‚ and were free to do absolutely anything with your life‚ what would you choose to do and why? If I was fortunate enough to have me financial needs guaranteed‚ I would concentrate on my short term goal of getting an education on in engineering and thus prepared‚ move on to my long term goal of becoming an entrepreneur in a twin field of software design and robotic. The great cities of North America are rusting out and we need new industry to create
Premium Incandescent light bulb Paradigm shift Light
Most of our skeletal muscles are attached to bone on either end by tendons. As the muscles contract‚ they exert force on the bones. This force helps to support and move our body. Normally one end of the muscle is fixed in its position and the other end moves during contraction. The Origin is the attachment site that is stationary during contraction. The insertion is the site that does move when a muscle contracts. When we discuss the position of the Origin and insertion points‚ the insertion
Premium Muscle Bone Muscular system
developments in the advanced economies. There are substantial downside risks for recovery and subsequent growth in developed countries.” From bad to worse Vikram Nehru‚ the World Bank’s chief economist for East Asia said the continent’s economies were engulfed in a perfect storm. “In the last four months‚ things have gone from bad to worse in many of the advanced economies. The decline in production‚ the decline in the availability of credit‚ all of these factors are now leading to a substantial
Premium France Trigraph Barack Obama
Six Forces Porter’s forces analysis is a framework for industry analysis and business strategy development that draws upon industrial organization economics to determine the competitive intensity and overall industry profitability. These forces are 1) potential entry of new competitors‚ 2) bargaining power of suppliers‚ 3) bargaining power of buyers‚ 4) substitute products‚ 5) rivalry among competing sellers in an industry‚ and 6) power of stakeholders. A change in any of the forces normally
Premium Strategic management Dell Customer service