Scientists were studying the effects exercise (running on a treadmill) has on the amountCO2 production and breathing rates on humans. Their conclusion was that a person whojust completed a bout of exercise would have higher CO2 production and increasedbreathing rates when compared to when they were sitting in a chair. They also found thatCO2 production and breathing rates would increase the longer they exercised.Based upon what we know about cellular respiration and energy production, select the reasonthat best explains the results of the testing above,CO2 production increases because CO2 is being made in the electron transportchain to keep the electrons moving.Breathing rates will increase in order to get rid of the lactic acid from workingmuscles.CO2 production increases because more of this is made as a direct result ofglucose being split for energy.Breathing rates will increase with exercise in order to supply the muscles withmore O2.Ne

Physical activity increases during exercise, and muscle cells respire more than they do while the…

Answered: Scientists were studying the effects…

Human Anatomy & Physiology (11th Edition)

11th Edition

ISBN:9780134580999

Author:Elaine N. Marieb, Katja N. Hoehn

Publisher:Elaine N. Marieb, Katja N. Hoehn

Chapter1: The Human Body: An Orientation

Section: Chapter Questions

Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...

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Similar questions

A friend of yours tells you that they had read that when you exercise you consume more oxygen which could lead to an increase in reactive oxygen species thus promoting an earlier death. What would the professional and correct response to the statement be? Group of answer choices Agree with them Explain that it has been determined that a small elevation of free radicals is not harmful and that exercise can lead to an increased life span Ask if they are a conspiracy theorist Encourage them to share this a idea on social media
Some cells that grow in the absence of O2 produce CO2. True or false justifies false ones.
Is the oxygen that we breathe in the same oxygen that is found in the CO2 that we breathe out? If not, what happens to the Oxygen that we breathe in?
As a scientist employed by the FDA, you've been asked to sit on a panel to evaluate a pharmaceutical company's application for approval of a new weight loss drug called Fat Away. The company has submitted a report summarizing the results of their animal and human testing. In the report, it was noted that Fat Away works by affecting the electron transport chain. It decreases the synthesis of ATP by making the mitochondrial membrane permeable to H+, which allows H+ to leak from the intermembrane space to the mitochondrial matrix. This effect leads to weight loss. You predict that a side effect of Fat Away will be increased production of NADH. increased production of pyruvate. increased production of lactate. increased body temperature.
Why does respiration become more challenging for organisms as they become larger (in other words which of the following is/are true about respiratory demand)? I. total metabolic demand increases in proportion to body mass (volume) II. a higher surface area to volume ratio decreases the effectiveness of using diffusion alone III. a lower surface area to volume ratio decreases the effectiveness of using diffusion alone
Which of the following is NOT a way that carbon dioxide exits the body? * A. carbon dioxide travels down the concentration gradient and is able to diffuse from the tissues directly out of the body through its pores. B. carbon dioxide dissolves directly into the blood plasma to be carried to the lungs where it will be exhaled. C. Carbon dioxide binds with hemoglobin as red blood cell pass through tissues and is released as the blood cells reached the lungs. D. carbon dioxide converts into bicarbonate ions in the blood as it diffuses from the tissues and converts back to carbon dioxide as it reaches the lungs to be exhaled PLS ANSWWER ASP THANK YOUU SO MUCH
Classify the following statements as True or False. NO undergoes photodissociation to initiate the process of smog formation.: The very cold tropopause layer is the major absorber of harmful UV radiation.: In the stratosphere the temperature increases with increasing altitude.: Temperature inversions are very useful, because the cause air pollution to disperse.: Incoming solar radiation is primarily in the form of infrared radiation.: Free radicals lose their energy spontaneously, reverting to a stable species by themselves.: CO is removed from the atmosphere by reaction with the hydroxyl radical.: E A significant fraction of solar heat is converted to latent heat by evaporation of water.: The Antarctic ozone hole reaches its peak during the antarctic winter.: Free radicals last longer in the stratosphere than in the troposphere.:
You are told that one teenager in a room with nine healthy teenagers of the same age, weight, etc is suffering from a genetic disease resulting in a low (but not zero) level of complex 1 of the respiratory chain. Since you must hurry to catch a plane for a medical conference, you only have 40 minutes to determine which of the ten persons has the deficiency of complex 1. Therefore you…. Have everyone hold their breath as long as possible and observe what happens. Have everyone drink two beers and observe what happens Have everyone go to asleep and observe what happens Have everyone run around the block as fast as possible and observe what happens

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