4. Based on what you have learned, explain how you think the runner continues to make ATP when her oxygen is limited?

Q: Which type of aerobic exercise increases breathing rate the most? Create a hypothesis and state some…

A: aerobic exercise – Aerob- means the “OXYGEN”. It can be defined as the tedious, physical work in…

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A: Muscle contraction occurs when the thin actin and dense myosin filaments slip through each other.…

Q: 9. Cyanide poisoning can occur from breathing smoke in a house fire or exposure to certain…

A: Introduction  Cyanide poisoning is a potentially life-threatening condition that occurs when an…

Q: Myosin

A:

Q: 5.What is possibly the most important adaptation that the body makes in response to endurance…

A: Given: Need to find the important adaptation of body in response to endurance training -VO2 max and…

Q: re you did it? Explain why you think your choice is the correct one.

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A: Respiration is a process by which gas exchange take place between air and organism's cells. The…

Q: Explain how oxygen dissociation curve shifts affect oxygen loading in the lungs and unloading at the…

A: Introduction: Hemoglobin is a globular protein with four polypeptide chains bonded together. It has…

Q: If oxygen supplies are depleted during exercise, the body will use anaerobic respiration to produce…

A: Respiration is the process of the intake of oxygen (O2) from the external surroundings to the tissue…

Q: 5. Halfway through a 10-mile run, describe the changes to (regulated variables), and how the body's…

A: Homeostasis refers to the body's ability to maintain a stable internal environment despite external…

Q: 3. What type of off-the-snow training would you recommend for a competitive downhill skier

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Q: Do you think only respiratory muscles are impacted by pH changes? Would other areas in our body also…

A: The human body is designed in a way to balance the pH. Disruption in the pH balance can cause…

Q: Delivery of oxygen to muscles is the limiting factor for many athletes. Some try blood doping…

A: In the area of sports, blood doping is a technique that frequently raises concerns about ethics and…

Q: How many chambers does the pig heart have? 12.  How does the size of the pig lungs compare to the…

A: In biology you we deal with many animals and to understand their anatomy you have to dissect those…

Q: Imagine if someone cut down all the trees on Earth. How would this impact your life and the life of…

A: Trees are considered to be the major source behind oxygen, fresh air, food, wood, timber, etc. It…

Q: 3. Animals, such as the Grouse, have red and white muscles. What type of respiration to these two…

A: The objective of the question is to understand the type of respiration performed by red and white…

Q: Can you take a deep breath without expanding both your chest and abdomen? Why or why not?

A: Breathing is a mechanical process that brings fresh air into the lungs and removes used air from…

Q: Explain how muscles obtain energy for contraction (esp. in absence of O2). Be sure to discuss the 4…

A: The source of energy used to stimulate the movement of the working muscle is adenosine triphosphate…

Q: 1. Snorkels are long breathing tubes that allow a swimmer to look at things under the water without…

A: Snorkeling is a swimming process through which a person can swim through a swim suit and mask fitted…

Q: 11. What factors decrease oxygen delivery in very active muscles? How do active muscles offset this…

A: Active muscle is the area in the body where cells neds more energy than other cells in the body to…

Q: 3  What two processes allow the body to expel carbon dioxide?  a. respiratory and urinary systems…

A: Carbon dioxide CO2 is a waste product of cellular metabolism in animals including humans. If left in…

Q: 3. Consider how the shape and size of the body changes during inhalation and exhalation.?

A: Introduction The lungs are enclosed by an invaginated sac. The tissue layer which encloses the lungs…

Q: It may be harmful when people compete to see who can hold their breath the longest underwater.…

A: Brain hypoxia is a fatal condition in which the brain of a person is supplied with very low amount…

Q: 2. L01.3 Which of the following mechanisms of action is voluntary? a. Musculoskeletal b. Heart rate…

A: Introduction  Our body is a complex structure composed of different types of cells, tissues, organs…

Q: Personal trainers develop diet and workout plans for professional athletes. If you were a personal…

A: Olympic sprinting is a highly competitive and prestigious athletic event that showcases the pinnacle…

Q: When a fire occurs in a patient’s room, what would be the nurse’s priority? a. Rescue the patient.…

A: If a fire breaks through in a patient's room the first priority of the nurse should be to extinguish…

Q: 8. Which of the following would increase resistance? shortening the wire Omaking the wire thinner…

A: Answer :  the statement which would increase the resistance is :    b. Making the wire thinner.…

Q: 2. What two processes allow the body to expel carbon dioxide? respiratory and urinary systems…

A: Carbon dioxide is a waste product that is harmful to the body. It is produced by the cells of the…

Q: 1. Glycerination disrupts the troponin/tropomyosin complex so that the binding sites are blocked.…

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: . What metabolic adaptations occur in response to endurance training? xplain the two theories that…

A: Endurance training is the act of exercising to increase endurance. The term endurance training…

Q: 1. What are some similarities and differences between the diaphragm and the pelvic diaphragm?

A: Introduction: Actual movements occur at the joints, but the facilitation of movement is carried out…

Q: The maximal amount of oxygen that can be used by a person during physically exhausting exercise is…

A: During exercise, the body needs a relatively high amount of energy and that can be obtained by…

Q: 1. Stay in the sun for about 10 minutes. Then count the number of your heartbeats and breaths per…

A: Taking a normal avg rate of 72 beats per min  And respiratory rate around 17cycle/min If we stand in…

Q: Myoglobin’s O2 binding affinity is the same as that of ___ Hemoglobin. a   Tense b   Relaxed c…

A: Myoglobin is a monomer and store oxygen in muscles and has a high affinity for oxygen.  It…

Q: A competitive swimmer will use primarily energy from: Group of answer choices A.Carbohydrates…

A: Proteins, carbohydrates, lipids, and nucleic acids are the major macromolecules found in the body.…

Q: 2. Determine whether the event takes place during INHALATION or EXHALATION. _____1. The diaphragm…

A: Inhalation and exhalation are how your body brings in oxygen and gets rid of carbon dioxide.

Q: Explain the four stages of external respiration and identify the gradients (driving force) and…

A: The process of breathing is known as respiration. It entails taking in oxygen and exhaling carbon…

Q: Which of the following is NOT an expected result of anaerobic training?     increased muscle…

A: Exercises are the key to maintaining and shaping a balanced physique of the body. It does not only…

Q: Is a good VO2 max important for anaerobic athletes? Use the figure below to explain your answer…

A: Exercise is bodily activity that helps us in improving our physical fitness and health. Exercise can…

Q: person who lives close to sea level and usually goes jogging in the morning. When that person runs…

A: Answer : she feel like she didn't have the energy to keep up with her usual pace because :    B) her…

Q: Explain the four stages of external respiration and identify the gradients (driving force) and…

A: Introduction  External Respiration: The term External Respiration refers to the sequence of events…

Q: Muscle. Contractions which move the body depend heavily on diffusion. Why do we have difficulty…

A: Muscle contractions which are responsible for the movement in body mainly depends upon the diffusion…

Q: vpes of resistance training,

A: Resistance training is a kind of physical activity that is traditionally recognized as a part of…

Q: During expiration, the diaphragm ________________________ Group of answer choices Contracts downward…

A: Both physical and chemical processes through which an organism gives its cells and tissues the…

Q: 10. An example of a unilateral lower body exercise is bilateral exercise is an example of a lower…

A: The musculoskeletal system is the structural framework of the human body. The skeleton of the body…