Exercise 3: Neurophysiology of Nerve Impulses Worksheet Eliciting a Nerve Impulse Activity 1: Electrical Stimulation 1. Do you see any kind of response on the oscilloscope screen? No there was no response‚ the line was flat 2. What was the threshold voltage‚ or the voltage at which you first saw an action potential? 3.0V 3. How does this tracing compare to the one that was generated at the threshold voltage? At 3.5V the high & low peaks were just slightly above and below respectively
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Terms Definitions What activity are you simulating when you click the ERV button? What additional muscles are used? Maximal exhalation; internal intercostal and abdominal wall muscles What does the pump rate simulate? The number of beats per minute (BPM) stimulates respiratory rate How did changing the radius effect FEV (%)? FEV decreased in response to decrease in radius What effect does the addition of surfactant have on the airflow? AIrflow increases because resistance is reduced
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Exercise 2: Skeletal Muscle Physiology: Activity 1: The Muscle Twitch and the Latent Period Lab Report Pre-lab Quiz Results You scored 20% by answering 1 out of 5 questions correctly. 1. Skeletal muscles are connected to bones by Your answer : c. ligaments. Correct answer: b. tendons. 2. Skeletal muscles are composed of hundreds to thousands of individual cells called Your answer : b. myofibrils. Correct answer: c. fibers. 3. The term motor unit refers to Your answer : b. all of the activated muscle
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Exercise 3: Neurophysiology of Nerve Impulses: Activity 8: Chemical Synaptic Transmission and Neurotransmitter Release Lab Report Pre-lab Quiz Results You scored 100% by answering 5 out of 5 questions correctly. 1. The end of the axon where it contacts a target is called the You correctly answered: c. axon terminal. 2. Neurotransmitter is released into the synaptic gap by You correctly answered: a. exocytosis. 3. Exocytosis of neurotransmitter from the axon terminal is triggered by an increase
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Limitations and constraints on marketing activities Task 1 Read each of the examples of marketing activities that might be carried out by business in the table below. For each example suggest a law that the business might be breaking and the reason why. Example Possible legislation being broken and why A picture on the packaging that shows better quality ingredients than those used in the product. Consumer Protection from Unfair Trading Regulations 2008. The business is putting dishonest ingredients
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Exam 3 – Review Sheet Be sure you can define‚ explain‚ apply‚ and generate examples all of the concepts listed below. Retrieval Cues- hints that make it easier for us to recall information EX. “Do you remember the word that went with ‘A part of the body’?” “Finger” Influence of Context on Memory and supporting research—Superior retrieval of memories when the environment in which we retrieve information is similar to the environment in which we learned it in. Godden and Baddley- EX. Learn of
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Jonald Atienza February 3‚ 2015 MT32-C11 C/M Ronel Almacen Finals Activity 2: Channeling Introduction On February 2‚ 2015‚ C/M Almacen discussed about channeling. He showed us the famous channel in the world the Istanbul‚ Turkey. He shared his experiences in navigating in this channel. He taught us the Traffic Separation Scheme (TSS). It has the north bound and south bound just like the road in land. Counter flowing is not allowed also in narrow channeling. When joining the Traffic
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REVIEW SHEET EXERCISE 11 Blood Analysis NAME: LAB TIME/DATE: Hematocrit Determination 1. Hematocrit values are usually ( *higher / lower ) in healthy males‚ compared to healthy females. Give one possible explanation for this. 2. Living at high elevations will cause a person’s hematocrit to ( *increase / decrease ). Explain your answer. 3. Long-term athletic training will cause a person’s hematocrit to ( *increase / decrease ). 4. What is anemia? Condition where inadequate
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Name: Lindsey Weber Exercise 2: Skeletal Muscle Physiology: Activity 5: Fatigue in Isolated Skeletal Muscle Lab Report Pre-lab Quiz Results You scored 100% by answering 4 out of 4 questions correctly. 1. When skeletal muscle twitches fuse so that the peaks and valleys of each twitch become indistinguishable from each other‚ the muscle is in a state known as You correctly answered: d. complete (fused) tetanus. 2. When the stimulus frequency reaches a value beyond which no further increase of
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CARBON 6 9 ( 2 0 1 4 ) 6 3 8 –6 4 0 Available at www.sciencedirect.com ScienceDirect journal homepage: www.elsevier.com/locate/carbon Letter to the Editor Carbon nanodots with strong nonlinear optical response Dezhi Tan a‚ Yuya Yamada b‚ Shifeng Zhou c‚ Yasuhiko Shimotsuma b‚ Kiyotaka Miura b‚ Jianrong Qiu a‚c‚* a State Key Laboratory of Silicon Materials‚ Department of Materials Science and Engineering‚ Zhejiang University‚ Hangzhou‚ Zhejiang 310027‚ PR China b Department of Material Chemistry
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