Exercise 3: Neurophysiology of Nerve Impulses: Activity 7: The Action Potential: Conduction Velocity Lab Report Pre-lab Quiz Results You scored 100% by answering 5 out of 5 questions correctly. 1. An action potential can be propagated along an axon because there are __________ channels in the membrane. You correctly answered: d. voltage-gated 2. The units of conduction velocity are You correctly answered: d. meters/second. 3. Which of the following will affect axonal conduction velocity? You correctly
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Silaba Mpasu Physical Networking Unit 6 Exercise 1 Connector Installations Twisted-pair cable On a TWISTED PAIR CABLE I chose to install an RJ-45. This is the standard Ethernet connector for most systems used today. I would first measure out the length of cable that I would need. I would then use a wire cutter to cut the length that I need‚ leaving enough room for corrections and to open the wire. I would then use wire strippers to remove a small piece of the outer most jacket. I would then choose
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Good morning family and friends of the beloved Eugina S. Frog. My sister and I have been through a lot of hardships together‚ from our father passing and us hoping to a new pond. Eugina was a curious and unique frog‚ she brought happiness everywhere she went. She was well-known on the west side of the pond. Eugina lived to be twelve years old‚ she had 1‚000‚200 babies with her husband Robert A. Frog. In the twelve years that Eugina lived‚ she accomplished many goals that she planned to succeed. For
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Pithing and Muscle Preparation. The method for pithing the frog and preparing the frog gastrocnemius muscle will be described by the instructor. The object of the pithing operation is to destroy specified parts of the central nervous system. In this case the frog is pithed as a means of immobilization and anaesthesia. Generally‚ pithing the spinal cord only is adequate. To skin the frog leg‚ cut the skin all around the upper end of the leg. Pull the skin down the leg‚ freeing it from
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The Frogs tells the story of the god Dionysus‚ who‚ despairing of the state of Athens’ tragedians‚ travels to Hades (the underworld) to bring the playwright Euripides back from the dead. (Euripides had died the year before‚ in 406 BC). He brings along his slave Xanthias‚ who is smarter and braver than Dionysus. As the play opens. Xanthias and Dionysus argue over what kind of jokes Xanthias can use to open the play. For the first half of the play‚ Dionysus routinely makes critical errors‚ forcing
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CHAPTER 6 MASTER BUDGET AND RESPONSIBILITY ACCOUNTING 6-16 (15 min.) Sales budget‚ service setting. In 2014‚ Rouse & Sons‚ a small environmental-testing firm‚ performed 12‚200 radon tests for $290 each and 16‚400 lead tests for $240 each. Because newer homes are being built with leadfree pipes‚ lead-testing volume is expected to decrease by 10% next year. However‚ awareness of radon-related health hazards is expected to result in a 6% increase in radon-test volume each year in the near future.
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Tomas Ignoffo Health Zellner 11/21/2013 Tues/Thurs 9:30 Erin Brockovich I have to start this out by saying that Julia Roberts is one of my favorite female actors around today. This particular movie that she is in‚ Erin Brockovich‚ is when Julia Roberts was in her prime Erin has been divorced twice and is a gorgeous mother of three in her thirties. Erin starts out jobless and in a very messy court case the resulted from an unclear car accident. The accident put her $17‚000 in debt due to her
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Neurophysiology of Nerve Impulses ACTIVITY 1 The Resting Membrane Potential 1. Explain why increasing extracellular K+ reduces the net diffusion of K+ out of the neuron through the K+ leak channels. If the extracellular K+ increases then the concentration of intracellular K+ will decrease causing a decrease in the steepness of the concentration gradient and fewer K+ ions would be drawn out. 2. Explain why increasing extracellular K+ causes the membrane potential to change to a less negative
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Thomas Dibble Dr. Martha Griffin English 1020 C07 1140 October 8‚ 2013 A Frog’s Gamble “A man’s character may be learned from the adjectives which he habitually uses in conversation(Mark Twain).” This is the main idea of “The Notorious Jumping Frog of Calaveras County” by Samuel Langhorne Clemens‚ or more commonly known by his pen name Mark Twain. Just like the quote‚ the Narrator learns about the character of Jim Smiley through a conversation with an old man named Simon Wheeler. The
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Frog Dissection Manual 1. 2. Place the frog on the dissecting pan. Do not pin it down. Use these descriptions and the picture to identify each of the following external structures. A. Head – the anterior end of the frog extending to and including the eardrums mouth – the large opening at the anterior end of the head made up of a maxilla and mandible maxilla – the upper jaw bone mandible – the lower jaw bone external nares (i.e. nostrils) – two small openings on the dorsal surface of the
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