Physioex 9.0 exercise 9 activity 3. Physioex 9 0 exercise 3 activity 3 Free Essays 2022-12-27

Physioex 9.0 exercise 9 activity 3 Rating: 6,4/10 1003 reviews

PhysioEx 9.0 is a computer simulation and laboratory manual that is used to supplement traditional physiology education by providing students with virtual lab experiences that allow them to learn and practice physiological concepts in a simulated environment. Exercise 9, Activity 3 specifically focuses on the concept of muscle fatigue.

In this activity, students are asked to perform a series of contractions using a simulated skeletal muscle to examine the effect of fatigue on muscle performance. The simulated muscle is connected to a force transducer that measures the force of the muscle contraction. As the student performs the contractions, they are asked to record the force of each contraction and the time it takes for the muscle to recover between contractions.

Through this activity, students can observe the relationship between muscle fatigue and the amount of force that a muscle can produce. They may notice that as the muscle becomes fatigued, the force of the contraction decreases, and the time it takes for the muscle to recover between contractions increases.

The concept of muscle fatigue is an important one for students to understand, as it is a common physiological phenomenon that can affect muscle performance in a variety of situations, including exercise, work, and everyday activities. By understanding the mechanisms of muscle fatigue, students can learn how to optimize their muscle performance and prevent or manage fatigue.

In addition to providing students with a hands-on experience in exploring the concept of muscle fatigue, PhysioEx 9.0 Exercise 9, Activity 3 also helps students develop important scientific skills, such as data collection and analysis. Through this activity, students can learn how to design and execute experiments, collect and interpret data, and draw conclusions based on their findings.

Overall, PhysioEx 9.0 Exercise 9, Activity 3 is a valuable learning experience for students interested in understanding the physiological concepts of muscle fatigue and developing their scientific skills.

Physioex 9.0 Exercise 3

physioex 9.0 exercise 9 activity 3

What reason can you give for the change? Which of the following is true of osmosis? Please type your Name and Student ID Number here: Charles Coon 4048223 Eliciting a Nerve Impulse Activity 1: Electrical Stimulation Free Action potential Axon Physioex Cd Exercise 3 Nervous Depolarization has to do with surfaces becoming more negative or positive and reaches a certain point called a threshold. . The net movement of water would be into the cell in a You correctly answered: b. Do you see any kind of response on the oscilloscope screen? The filtrate flows from the Bowman's capsule into the renal tubule called the proximal convoluted tubule then into the loop of Henle, and finally into the distal convoluted tubule: a. You correctly answered: b.

Next

Physioex Exercise 3 Activity 9

physioex 9.0 exercise 9 activity 3

Experiment Data: Run Number 1 1 1 2 2 2 3 3 3 4 4 4 5 5 5 6 6 6 7 7 7 Solute Na+ ClAlbumin Glucose Na+ ClAlbumin Glucose Na+ ClAlbumin Glucose Na+ ClAlbumin Glucose Na+ ClAlbumin Glucose Na+ ClAlbumin Glucose Na+ ClAlbumin Glucose MWCO 20 20 20 20 20 20 50 50 50 100 100 100 100 100 100 200 200 200 200 200 200 Start Conc. What is the approximate concentration of K+ outside a cell extracellular concentration? You correctly answered: c. Exercise 9: Renal System Physiology Activity 3: Renal Response to Altered Blood Pressure Name: Miranda Date: 6 November 2019. . Learn vocabulary, terms, and more with flashcards, games, and other study tools.


Next

Essay on Physioex 9.0 Exercise 3

physioex 9.0 exercise 9 activity 3

Submit this completed document by the assignment due date found in the Syllabus. Which way would Na+ move across the membrane if there were open Na+ channels? How well did the results compare with your prediction? The extracellular Na+ did not alter the membrane potential in the resting neuron because the Na+ channels were mostly closed. Given the normal K+ concentrations and the resultant concentration gradient, which direction would K+ be expected to move diffuse through these leak channels? Explain why increasing extracellular K+ causes the membrane potential to change to a less negative value. What was the effect of increasing the voltage? My results did not compare well with my prediction because I predicted that the peak value of the action potential would increase. Your answer : a.

Next

Physioex 9.0 Answers Exercise 3

physioex 9.0 exercise 9 activity 3

You scored 100% by answering 4 out of 4 questions correctly. My results went well compared to my prediction Premium Action potential Physioex 8. Show More New Topic : Quick Reply Explore. We meet the expense of Physioex 9 Exercise 3 Activity. You correctly answered: b.

Next

Physioex 9.0 Exercise 3 Activity 1

physioex 9.0 exercise 9 activity 3

Learn vocabulary, terms, and more with flashcards, games, and other study tools. . The filtrate flows from the Bowman's capsule into the renal tubule called the proximal convoluted tubule then into the loop of Henle, and finally into the distal convoluted tubule: a. Then estimate demand again with a weighted moving average in which sales in the most recent year are given a weight of 3 and a weight of 2 for the Premium Microsoft Excel Time series analysis Moving average Physioex 8. At what interval between stimuli did the 2nd AP fail, regardless of the stimulus intensitiy? These exercises allow incorporate aerobics and stretching into my exercise.

Next

Physioex 9.0 Exercise 3 Review Sheet Answers

physioex 9.0 exercise 9 activity 3

Learn vocabulary, terms, and more with flashcards, games, and other study tools. The variable that affects osmotic pressure is You correctly answered: a. Review Sheet Results 1. Your answer: If extracellular K+ is increased then the intracellular K+ will decrease. Can anyone help me with the answers for exercise 7 activity 6 in PhysioEx 8. Increasing the extracellular potassium reduces the concentration gradient, and less potassium diffuses out of the neuron and into the cell. Fewer intracellular K+ ions would result in the membrane potential being less negative.

Next

Physioex 9.0 Exercise 3 Activity 3 Answers

physioex 9.0 exercise 9 activity 3

Describe two variables that affect the rate of diffusion. The cell membrane is made up of a phospholipid bilayer which contains 75% phospholipids, about 20% cholesterol and 5% glycolipids. . TTX blocks the voltage-gated Na+ channels between R1 and R2, which blocks the propagation of the action potential from R1 to R2. Explain why increasing extracellular K+ causes the membrane potential Physio Ex 9. Negative What does it mean that the voltage just inside the membrane is negative? Why do you think the urea was not able to diffuse through the 20 MWCO membrane? As the interval between stimuli decreases, the depolarization needed to generate the 2nd AP e. Therefore, the K+ ions will diffuse down its concentration gradient from a region of higher concentration to a region of lower concentration.

Next

Physioex 9 0 exercise 3 activity 3 Free Essays

physioex 9.0 exercise 9 activity 3

The threshold voltage in Activity 1 was 3. Physioex Exercise 3 Lab And Review Sheet Activity 3. Water diffuses Your answer: a. Increasing extracellular K+ reduces the net diffusion of K+ out of the neuron through the K+ leak channels because the membrane is permeable to K+ ions. Do you see any kind of response on the oscilloscope screen? You correctly answered: b. Why do you think there was no pressure change? There is no net movement of water because the solute concentrations are the same.

Next