Exercise 3: Neurophysiology of Nerve Impulses Worksheet Assignment Due: Week 4 Student instructions: Follow the step-by-step instructions for this exercise found in your text and record your answers in the spaces below. Submit this completed document by the assignment due date found in the Syllabus. Please make sure that your answers are typed in RED. Please type your Name and Student ID Number here: Charles Coon 4048223 Eliciting a Nerve Impulse Activity 1: Electrical Stimulation
Free Action potential Axon
4. Saline solution is used to reverse hypotonic hydration. Are body cell membranes permeable to saline? Explain your response. 5. Explain the renin-angiotensin mechanism. 6. Explain how ADH compensates for blood that contains too many solutes. Answers 1. Three types of homeostasis are involved: fluid balance‚ electrolyte balance‚ and acid-base balance. Fluid balance means that the total quantity of body water remains almost constant and that the distribution between the ICF and ECF are normal
Premium Water PH Electrolyte
Self Assessment Doing Business for Humanity This is a guide to what I expected in an answer and the length. If I ask for 2 examples don’t waste time giving more. __________________________________________________________________________________ Q1. Give 2 examples of institutions used to distribute multi lateral aid The World Bank‚ IMF etc Q2. Briefly state what comparing actual amounts of a nation’s Aid giving from per capita amounts reveals. The absolute amount given by the US for example
Premium Africa Government Sovereign state
2009 Economics Subject Test Part I. Multiple Choice (30 questions‚ 60 points in total) Choose only ONE best answer. 1 E 2 D 3 E 4 B 5 B 6 B 7 D 8 C 9 C 10 A 11 D 12 A 13 C 14 D 15 D 16 D 17 C 18 B 19 A 20 C 21 D 22 B 23 A 24 D 25 C 26 A 27 B 28 D 29 D 30 C 1. An increase in the quantity demanded could be caused by: a. an increase in the price of substitute goods b. a decrease in the price of complementary goods c. an increase
Premium Supply and demand Economics
Eliciting (Generating) a Nerve Impulse 1. Why don’t the terms depolarization and action potential mean the same thing? Depolarization has to do with surfaces becoming more negative or positive and reaches a certain point called a threshold. When the threshold is reached‚ an action potential is initiated. 2. What was the threshold voltage in Activity 1? The threshold voltage in Activity 1 was 3.0. 3. What was the effect of increasing the voltage? How does this change correlate to changes
Premium Action potential Neuron Sodium
Glomerular Filtration Activity 1: Effect of Arteriole Diameter on Glomerular Filtration 1. Compare this data with your baseline data. How did increasing the afferent arteriole radius affect glomerular filtration rate? >>Increasing the afferent arteriole radius pushed the glomerular pressure‚ the glomerular filtration rate‚ and the volume of urine to be higher than the baseline data. Increasing the afferent arteriole radius increased the glomerular filtration rate. 2. Under
Premium Kidney Nephron Glomerulus
ГРАММАТИКА КЛЮЧИ К УПРАЖНЕНИЯМ ИЗДАНИЕ ЧЕТВЕРТОЕ Упражнение 1 1. This is a book. It is my book. 2. Is this your pencil? — No‚ it isn’t my pencil‚ it is my sister’s pencil. 3. I have a sister. My sister is an engineer. My sister’s husband is a doctor. 4. I have no handbag. 5. She has got a headache. 6. Have they got a car? — Yes‚ they have. Their car is very expensive but reliable. 7. Have you got a calculator? — No‚ I haven’t. 8. Is this a watch? — No‚ it isn’t a watch
Premium Table Kitchen Rooms
Predict Question: Predict Question 1: How will the conduction velocity in the B fiber compare with that in the A Fiber? Your answer : b. The conduction velocity in the B fiber will be slower because the B fiber has a smaller diameter and less myelination. Predict Question 2: How will the conduction velocity in the C fiber compare with that in the B Fiber? Your answer : d. The conduction velocity will be the same in both fibers. Stop & Think Questions: 3. Note the difference in time between
Premium Question Mathematics
Name: Carola Geitner Exercise 10: Acid-Base Balance: Activity 2: Rebreathing Lab Report Pre-lab Quiz Results You scored 100% by answering 4 out of 4 questions correctly. 1. In cases of acidosis‚ the pH of the blood is You correctly answered: c. less than 7.35. 2. Carbon dioxide and water form You correctly answered: a. carbonic acid (a weak acid). 3. Which of the following is true of respiratory acidosis? You correctly answered: c. The amount of carbon dioxide in the blood is greater than normal
Premium Carbon dioxide PH Bicarbonate
Q1: Describe the basic assumptions of Economics. Ans- The basic problem of economics can be summarized in one sentence: How to best satisfy unlimited wants with unlimited resources. We can break this problem into two parts: Preferences - What do we like‚ what do we dislike. Resources - We all have limited resources. Even Warren Buffett and Bill Gates have limited resources. They have the same 24 hours in a day that we do and neither is going to live forever. All of economics‚ both microeconomics and
Free Capitalism Economics