My phenomenal shelf by Eva Cone https://padlet.com/econe/qavq2efhh254 The 2000 Meter Race - 4th Period en-us 2018-08-29 16:15:03 UTC 2018-08-30 16:07:36 UTC hello@padlet.com Emma, Kristen https://padlet.com/econe/qavq2efhh254/wish/276308581 1. He was nervous, and he was breathing more which increases his heart rate.
2. Since his heart rate is increasing, that means that it is working harder to maintain the systems so the digestive system shuts down.
3. His glucose level is somewhat high because he has not done much to use up the glucose in his body.
4. Jim's mouth was dry because his salivary glands were not producing saliva due to the digestive system being shut down.]]> 2018-08-29 16:27:13 UTC https://padlet.com/econe/qavq2efhh254/wish/276308581 Becky, Isabella, Allen https://padlet.com/econe/qavq2efhh254/wish/276308900 9a. He gives only 80% of his power in contrast with the 100% he was giving at the start.

9b. His body was unable to maintain the high level of energy consumption resulting from maximum output.

10. As a result of decreasing demands on his body, his body is stressed less and has an easier time maintaining homeostasis. This is seen through a lower heart rate, lower respiratory rate, and lower body temperature.

]]> 2018-08-29 16:27:46 UTC https://padlet.com/econe/qavq2efhh254/wish/276308900 4. Steve, Immanuel https://padlet.com/econe/qavq2efhh254/wish/276309036 11. The heart still beats fast after exercise in order  to redistribute oxygen throughout the body, oxygen that was lost during exercise.
12. Since his body temperature is more than it was during the race, during the race it was 100.4 degrees F, but after the race it was 102 degrees F, so the body has to sweat more to bring the body down to a normal temperature.
13. Glucose levels down, pH levels lower, temperature higher. ]]> 2018-08-29 16:28:05 UTC https://padlet.com/econe/qavq2efhh254/wish/276309036 Jen, Onur, Sonja, Zoya (JOSZ) https://padlet.com/econe/qavq2efhh254/wish/276309377 5. His heart rate increases, breathing rate also increases, and he was sweating. His temperature rises due to muscles generating heat.
6.  Muscles need ATP (Energy) which needs oxygen - hence they are requiring more oxygen.

7. Lactic acid buildup

8. With more energy and ATP, some of that is lost as heat, which starts heating him up. His body is sweating in order to cool itself down, which starts to lose water (but you need water to be in taken). Thus, he drank water earlier and was hydrated.

]]> 2018-08-29 16:28:43 UTC https://padlet.com/econe/qavq2efhh254/wish/276309377 Ellie, Ana https://padlet.com/econe/qavq2efhh254/wish/276309624 14. In the 10 minutes that it took Jim to row back to the dock, his body was able to return to its almost normal respiratory and heart rate due to the fact that he was secreting less energy. At a slower pace, his diaphragm constricted less frequently as his body did not require as much oxygen. In addition, his muscles were not working as hard so his heart did not have to pump faster in order to supply said muscles with extra oxygen and nutrients.

15. At the end of the race, Jim's weight decreased from 180 to 176 pounds due to the moisture that he expelled in sweat as well as the fat burned. In order to supply Jim with more energy, his body began burning off energy stored in carbs and fat. In addition, he began to sweat in order to maintain a stable body temperature. In conclusion, due to the fact that he was sweating profusely as well as burning calories in order to gain energy and propel the raft forward, he lost 4 pounds by the end of the race.

16. If too much water is consumed right after strenuous exercise, the gastrointestinal section of your body will inflate with the large amounts of water, which will restrict how much your diaphragm can contract and expand. In order for your body to properly recover, oxygen is vital and by consuming large quantities of water in a short amount of time, you are depriving the body of much-needed oxygen.]]> 2018-08-29 16:29:14 UTC https://padlet.com/econe/qavq2efhh254/wish/276309624 Becky, Isabella, Allen https://padlet.com/econe/qavq2efhh254/wish/276312304 1. Jim's brain is releasing adrenaline in preparation for the race. He is nervous and excited, increasing his heart rate to increase oxygen flow to his organs. To supply this oxygen, he also increases his breathing rate.

2. They decrease function in order to deliver a larger amount of blood to other vital organs.

3. They go down as Jim's organs absorb large amounts of glucose as energy for the impending race.

4. In period of intense anxiety, the body is more prone to acid reflux, resulting in less saliva and the feeling of a dry mouth. ]]> 2018-08-29 16:35:41 UTC https://padlet.com/econe/qavq2efhh254/wish/276312304 Emma, Kristen https://padlet.com/econe/qavq2efhh254/wish/276317533 5. The new demands keeping the body at a stable temperature, and in order to do this the body produces sweat. His heart is pumping more oxygen and blood throughout the body which increases the heart rate. 
6. Since the muscles are actively being used, they are releasing energy. which causes Jim to inhale more oxygen.
7. Lactic Acid build up
8. Sweat cools down the body as well as releasing toxins or nitrogenous waste from the body. He drank enough water so that he could sweat out the waste built up in the race. ]]> 2018-08-29 16:42:34 UTC https://padlet.com/econe/qavq2efhh254/wish/276317533 Ellie and Ana https://padlet.com/econe/qavq2efhh254/wish/276317643 5. Due to the fact that his muscles are working quicker and harder, they require more energy and oxygen in order to function. As a result of this, he needs to breath faster in order to inhale more oxygen for his muscles and his heart rate increased to transport in around his body at a quicker pace
6. Muscles require energy in the form of ATP and ATP requires oxygen
7. His muscles are producing heat as a byproduct of energy being expelled
8. Due to the strenuous condition is which his muscles are working, they require and exert large amount of energy. As a result some energy is lost as heat which causes his muscles to feel warm. At the same time, his body sweats in order to lower his body temperature and maintain homeostasis. ]]> 2018-08-29 16:42:46 UTC https://padlet.com/econe/qavq2efhh254/wish/276317643 Group 1 - Jen, Onur, Sonja Zoya sagurbani https://padlet.com/econe/qavq2efhh254/wish/276317711 1. He was nervous, therefore increasing is heart rate and he took one last sip of water.

2. For the digestive system, because Jim's stomach is empty, blood is being diverted from his digestive system to his muscles. His urinary system is getting ready to get rid of nitrogenous waste by collecting water from Jim's body.

3. Jim's blood glucose levels are either increasing or staying the same depending on what he ate before. These levels need to stay high in order to be expended later.

4. Because Jim was getting nervous, salivary fluids are being diverted to other parts of the body to be used for generating energy.]]> 2018-08-29 16:42:59 UTC https://padlet.com/econe/qavq2efhh254/wish/276317711 4. Steve, Immanuel https://padlet.com/econe/qavq2efhh254/wish/276317784 1. Jim is nervous, and therefore his heart beats faster and sweating increases.
2. The digestive and urinary systems are becoming less active, due to preparation for exercise.
3. Nothing, since he hasn't eaten anything or done activity.
4. Nervousness?]]> 2018-08-29 16:43:10 UTC https://padlet.com/econe/qavq2efhh254/wish/276317784 Becky, Isabella, Allen https://padlet.com/econe/qavq2efhh254/wish/276317915 5. Rowing full speed puts intensive consumption on his muscles as they struggle to keep up with the demand. In order to keep up with this demand, Jim's heart pumps faster to increase blood flow to these muscles. Jim's breathing increases to supply needed oxygen to his heart. This process increases Jim's body temperature, so Jim sweats to regulate temperature.
 
6. There is an increase in CO2 and lactic acid because the muscles consume more oxygen.

7.]]> 2018-08-29 16:43:25 UTC https://padlet.com/econe/qavq2efhh254/wish/276317915 Group 1 - JOSZ https://padlet.com/econe/qavq2efhh254/wish/276318626 9a. He uses less power - 80% instead of 100%.  
9b. He felt pain, and he was struggling to keep rowing.
10. His heart rate decreased slightly, his respiration rate also lowered, and his body temp kept rising.]]> 2018-08-29 16:45:00 UTC https://padlet.com/econe/qavq2efhh254/wish/276318626 4. Steve, Immanuel https://padlet.com/econe/qavq2efhh254/wish/276318932 5. Demands are needing energy and heating up the body, to respond to them by using glucose for energy, and sweating to bring down body temperature. 
6. His muscles need energy, and oxygen is part of the ATP cycle, so needing more energy means needing more oxygen.
7. Lactic acid from making his muscles work continuously. 
8. The conflict is that both these cycles need water, but to prevent conflict between these cycles, Jim hydrated well, before the race. ]]> 2018-08-29 16:45:54 UTC https://padlet.com/econe/qavq2efhh254/wish/276318932 Emma, Kristen https://padlet.com/econe/qavq2efhh254/wish/276319059 9a. He slowed down the pace and the power in which he was pulling the oar, which was 20% less than when he first started.
9b. He was does this so that his body can conserve energy and oxygen or when they need to sprint at the end of the race. His body could not maintain the maximum strength for a long period of time.
10. His temperature is increasing due to a less amount of sweat being created when he is not working as hard. His heart rate is decreasing because he is giving less power hence less oxygen needed in the muscles. ]]> 2018-08-29 16:46:12 UTC https://padlet.com/econe/qavq2efhh254/wish/276319059 Ellie and Ana https://padlet.com/econe/qavq2efhh254/wish/276319368 9a.) he was not working as hard, meaning he decreased his pace

9.) he has done this to conserve his energy for the final stretch of the race

10.) he requires less oxygen so his breathing and heart rate slow]]> 2018-08-29 16:46:58 UTC https://padlet.com/econe/qavq2efhh254/wish/276319368 Emma, Kristen https://padlet.com/econe/qavq2efhh254/wish/276320445 11. The body still needs to return  the oxygen level back to normal and to do this the body still needs to work hard. The body systems are not as focused anything but the circulatory system.
12. The body sweats more after exercise because the muscles need to continue to stay simulated. If the muscles shut down then that would not be beneficial to his body. 
13. The blood gets more acidic due to the amount of oxygen inhaled. His glucose levels have decreased with the ATP needed in the race. Temperature is raised because of the heat and energy used.  Lactate levels increase because glucose is broken down and the waste is the lactate. Creatinine levels increase because when the muscles are exercising they break down creatine phosphate releasing more creatinine.
]]> 2018-08-29 16:49:27 UTC https://padlet.com/econe/qavq2efhh254/wish/276320445 Ellie and Ana https://padlet.com/econe/qavq2efhh254/wish/276320580 11.) he needs to return his oxygen levels back to normal. 

12.) his body temperature is higher after the race, so he sweats more to decrease it. 

13.) his blood is more acidic, his glucose levels have decreased and his body temperature has increased. ]]> 2018-08-29 16:49:48 UTC https://padlet.com/econe/qavq2efhh254/wish/276320580 Group 1 - JOSZ https://padlet.com/econe/qavq2efhh254/wish/276321152 11. His muscles still need oxygen even while not moving, and the blood is hurrying to bring the oxygen to his muscles
12. His body temp reached 102 degrees Fahrenheit which could result in death.  
13. Blood glucose levels lower, as they are used for energy during the race. His creatinine levels raises due to changing from creatinine phosphate and his muscles have used the energy. Blood pH level would be more acidic due to carrying out copious amounts of acidic waste and oxygen.]]> 2018-08-29 16:51:07 UTC https://padlet.com/econe/qavq2efhh254/wish/276321152 Ellie and Ana https://padlet.com/econe/qavq2efhh254/wish/276321461 1.) Due to an influx of adrenaline, his body begins to prepare for the race. In addition, he is nervous which also increased his heart and breathing rate.
2.)Their function is decreased because blood is being transported to other organs which are more vital in regards to exercise.
3.) His glucose levels increase in order to supply his body, primarily his muscles with oxygen
4.) He is nervous so salivation decreases resulting in the feeling of a dry-mouth]]> 2018-08-29 16:51:51 UTC https://padlet.com/econe/qavq2efhh254/wish/276321461 4. Steve, Immanuel https://padlet.com/econe/qavq2efhh254/wish/276321882 9a. Jim is rowing slower
9b. In order to be able to keep pace for the rest of the race.
10. His heart rate and body temperature has gone down. ]]> 2018-08-29 16:52:58 UTC https://padlet.com/econe/qavq2efhh254/wish/276321882 4. Steve, Immanuel https://padlet.com/econe/qavq2efhh254/wish/276322570 14. A dejected row back to the dock as a "cool down" so he isn't pushing his muscles so his heart doesn't need to beat fast and his body is allowed to sweat in order to bring down temperature. 
15. He lost water weight. 
16. If you drink too much water, you will bloat and your diaphragm won't be able to contract/expand as much, so your lungs will not be able to take in as much oxygen, which is what he is most deprived of from the race at the moment. ]]> 2018-08-29 16:54:44 UTC https://padlet.com/econe/qavq2efhh254/wish/276322570 Emma, Kristen https://padlet.com/econe/qavq2efhh254/wish/276322599 2018-08-29 16:54:48 UTC https://padlet.com/econe/qavq2efhh254/wish/276322599 Group 1 - JOSZ sagurbani https://padlet.com/econe/qavq2efhh254/wish/276323444 14. Jim is stabilizing his breath to allow for more O2 to enter his system.

15. He lost all of his water weight, especially in his muscles.

16. Jim only took small sips of water because that was how much his body could handle while trying to restore all other functions. If he drank too much water, his body would not have been able to handle the influx of water while trying to restore all other functions.]]> 2018-08-29 16:57:01 UTC https://padlet.com/econe/qavq2efhh254/wish/276323444 Emma, Kristen https://padlet.com/econe/qavq2efhh254/wish/276325346 14. The muscles no longer need the oxygen so it the circulatory system settles it down.
15. he sweat out water weight]]> 2018-08-29 17:01:44 UTC https://padlet.com/econe/qavq2efhh254/wish/276325346