compare to that generated with the heated rod? 5. Describe the types of stimuli that generated an action potential. 6. If you were to spend a lot of time studying nerve physiology in the laboratory‚ what type of stimulus would you use and why? 7. Why does the addition of sodium chloride elicit an action potential? Hint: Think about the sodium permeability of the neuron (Figure 3.2e). Inhibiting a Nerve Impulse 8. What was the effect of ether on eliciting an action potential? 9. Does
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Requesting department Requesting department is the department that requires the goods or services i.e. It can be any department in the company. E.g. materials by production foreman‚ office equipment by accounting department‚ repairs by office personnel The person requesting the goods or services will usually complete a purchase requisition for approval of authorise personnel. Authorise personnel is usually the manager of the department. Manager of the requesting department checks that goods and
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In this chapter you will learn about: • The differences between sampling in qualitative and quantitative research • Definitions of sampling terminology • The theoretical basis for sampling • Factors affecting the inferences drawn from a samp le • Different types of sampling including: - Random/ probability sampling designs - Non-random/ non-probability sampling designs - The ’mixed’ sampling design • The calculation of sample size • The concept of saturation point Keywords: accidental sampling
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7 Daughters 7 Sons Essay The book‚ 7 Daughters 7 Sons by Barbara Cohen‚ Bahija Lovejoy‚ is a good piece of literature. This book is about a girl named Buran‚ who has to live in a far away city to save the lives of her poor family and her sick dad. In this essay‚ I am going to explain why I think this book is a good piece of literature. First‚ I am going to choose a character and explain if it’s a round or flat character. I will explain my opinion with evidence of the book. Next‚ I will be explaining
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mr12/2 Bahasa Inggeris Kertas 2 Ogos 2013 1 1/2 jam 12/2 SEKOLAH MENENGAH KEBANGSAAN KAMPUNG GELAM ‚ MELAKA PEPERIKSAAN PERCUBAAN PMR TINGKATAN TIGA TAHUN 2013 BAHASA INGGERIS Kertas 2 Satu jam tiga puluh minit JANGAN BUKA KERTAS SOALAN INI SEHINGGA DIBERITAHU 1. Kertas soalan ini mengandungi tiga bahagian : Bahagian A‚ Bahagian B dan Bahagian C. 2. Jawab semua bahagian. 3. Semua soalan hendaklah dijawab di dalam kertas jawapan anda. Kertas soalan ini mengandungi 5 halaman bercetak
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opposite in a cell permeable only to K+‚ this is called the equilibrium potential for K+ which is -90 mV. 6. In an excitable cell‚ also permeable to Na+ and Cl–‚ the gradients mentioned in question 4 would both tend to move Na+ into the cell. 7. Would the gradients in question 4 promote or oppose the movement of Cl– into the cell? a. Promote b. Oppose 8. Since the neuron is permeable to Na+ as well as K+‚ the resting membrane potential is not equal to the equilibrium potential for K+
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BIO-202 Unit 4 Lab Report Purpose: What was the purpose of doing this exercise? Activity 1: Microscopic Anatomy of Lymphatic Structures Observations: Sketch of Reticular Connective Tissue Slide (Lymph Node). Describe the structures you observed on the slide Sketch of Spleen Slide: Describe the structures you observed on the slide Sketch of Tonsil Slide: Describe the structures you observed on the slide Sketch of Thymus Slide: Describe the structures you observed on the slide
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Tissue Types Amy Chanda Morrison Colorado Christian University Our bodies have four different types of tissues. They are epithelial‚ connective‚ muscle and nervous. Each one has a specific job to do to keep the body in homeostasis. Patton stated “homeostasis is the relatively constant state maintained by the body” (pg.19). He also stated that “the precise and constant chemical composition of the internal environment must be maintained within very narrow limits‚ or sickness and death will result”
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HOMEWORK 6 EXTRUSION MME 2101 1. A cylindrical billet that is 100 mm long and 50 mm in diameter is reduced by direct (forward) extrusion to a 20 mm diameter. The die angle is 90. the flow curve for the work metal has a strength coefficient of 800 MPa. Determine (a) extrusion ratio‚ (b) true strain (homogeneous deformation)‚ (c) ram pressure‚ and (e) ram force. 2. A billet that is 75 mm long with diameter = 35 mm is direct extruded to a diameter of 20 mm. The extrusion die has a die angle =
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For full credit‚ your participation is required in at LEAST 3 of the clinical scenerios. Good luck this week as you prepare for Module IV Lecture Exam with these concepts. 1. Gossip‚ an undergraduate‚ has normal PCO2 levels‚ high H+ levels‚ low pH and bicarbonate levels. What type of disturbance is Gossip suffering from and what might cause this? If his PCO2 were elevated‚ would your answer change? Explain. 2. Diabetes mellitus produces many homeostatic imbalances‚ including
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