Describe the changes in barometric pressure, PO2, and air density with increasing altitude. Include an explanation of why maximal aerobic power decreases at altitude and what effect this has on performance in long-distance races. What recommendations would you have for a long-distance runner about training at altitude? What benefits and limitations are associated with altitude training? How would you recommend the athlete work around the limitations?

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…

Q: Discuss physiological and pathological influences on mobility ?

A: Physiology is known as  branch of science in which we study the normal body function of organisms.…

Q: Discuss the influence of exercise intensity on muscle fuel selection.

A: Muscles use the stored chemical energy of food we eat and convert that to heat and energy of motion.…

Q: What are the physiological changes that can occur when an individual adds resistance training to…

A: Introduction Resistance training is any exercise that causes the muscles to contract against an…

Q: What is altitude sickness? What its causes and symptoms? How does human body try to overcome…

A: The processes that occur in the presence of oxygen are termed as aerobic respiration. The body needs…

Q: Discuss the physiological rationale for the assessment of the lactate threshold in the endurance…

A: Lactate that is produced in one tissue and later transported to another tissue such that it can be…

Q: Explain why maximal aerobic power decreases at altitude and what effect this has on performance in…

A: Answer: Introduction: Maximal aerobic power decreases at altitude and what effect this has on…

Q: Compared to pretraining, adaptation to aerobic training results in O a decrease in maximal Q due to…

A: Aerobic exercise helps in increasing the circulation in heart, lungs and blood vessels and…

Q: Explain why distance running performance decreases at altitude.

A: Breathing (or ventilation) is the way toward moving air into and out of the lungs to encourage gas…

Q: The unit used to compare the rate of oxygen consumption is a ______________________.     REE…

A: option b is the correct answer MET  is the amount of energy (calories) your body uses each minute…

Q: Discuss four key safety factors and hazards in oxygen administration

A: Oxygen administration is a therapy which is used for the treatment of hypoxia and other pulmonary…

Q: Why is sprint performance not affected by altitude?

A: At higher altitudes, the density of air decreases. The atmospheric pressure also decreases which…

Q: Describe the underlying causes of the decrease in V̇ O2 max that occurs with cessation of endurance…

A: The cells are the primary unit of life. An organism may be unicellular or multicellular, based on…

Q: What conditions does excess postexercise oxygen consumption help to correct?

A: The rate of breathing or ventilation increases during muscle fatigue caused by vigorous exercise.…

Q: Graph the change in oxygen uptake during recovery from exercise. Label the excess post-exercise…

A: Here in the given graph the start and end exersive are well labelled.

Q: Explain the circumstances that caused physiologists to reevaluate their conclusions that humans…

A: It is a great risk to climb high altitudes without any oxygen supplements. Most climbers carry…

Q: Discuss the notion that intense exercise might result in permanent damage to (b) the musculoskeletal…

A: In human physiology, the musculoskeletal system is defined as the system composed of skeletal bony…

Q: Define sarcopenia. What is the link between protein intake, exercise, and sarcopenia?

A: There are a lot of degenerative processes going on in the body, of which sarcopenia is one of them.

Q: Define the concept of Oxygen Debt ?

A: The respiratory structure is a characteristic system including unequivocal organs and developments…

Q: In addition to cardio-respiratory endurance_____ endurance can be built up by participating in…

A: Aerobic cellular respiration is the biological process which enables any organism to undergo…

Q: Describe exercises that strengthen the diaphragm during concentric action and exercise examples…

A: Exercise is an important physical activity that enhances the functional ability of the body. The…

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: Your exercise assessment determined the Max VO 2 to be 10-METs which is an oxygen consumption of…

A: Oxygen consumption has a tendency to get increased proportionally with that of the increasing work…

Q: Explain in a paragraph why ice should not be applied prior to exercise. What specific things can be…

A: Exercise is defined as engaging the body in physical activities that helps in maintenance of…

Q: The functional parameters of respiration change with aerobic training O True False

A: Respiration is a metabolic process of taking in oxygen and releasing carbon dioxide. In the process,…

Q: The excess ATPs are stored in muscles as CPs? A. True B. False

A: Adenosine triphosphate (ATP) is a three-phosphate nucleotide. The addition of phosphorous to the…

Q: What are the 3 Energy Systems used during exercise? Define each and include an example of an…

A: The energy system is a process during which the energy in the form of adenosine triphosphate (ATP)…

Q: describe the role of resistance training in improving sports performance.

A: Resistance training is defined as any exercise that causes, muscle contract against an external…

Q: One of the primary reasons that one individual is faster in a 50-meter sprint than another is a. a…

A: The speed of a person is dependent on the type of muscle fiber that is present in an individual. The…

Q: When a person starts exercising, many body parameters change from the original state of rest. The…

A: option

Q: write down the effects of exercise on bone health? proper explanation and diagram

A: The exercise involves the activities or training that leads to improvement in the musculoskeletal…

Q: IN 5 sentencecs explain othe physiologic effects and the risks associated with wearing a mask while…

A: Respiration  The process of breaking of glucose molecules into water and carbon dioxide and produce…

Q: State Boyle’s Law and relate this law to the specific sequence of events (muscle…

A: The Boyle's law states that for a constant amount of an ideal gas kept at a constant temperature,…

Q: Which one of the following do NOT limit the athletic performance? Select one: a. Build-up of…

A: Any athletic performance is energy demanding. It needs fast and efficient catabolism of glucose. Low…

Q: Differentiate between anaerobic and aerobic exercise, and explain how energy stores are utilized in…

A: Daily exercising helps to keep the body weight in check and also delays aging effects on the human…

Q: As you fatigue, the force of your muscles decreases. What physiological processes explain the…

A: Fatigue can be explained as, a temporary decrease in the ability to perm physical exercise or…

Q: If someone is showing symptoms of acute mountain sickness, you should        Increase aerobic…

A: If someone, has fall in acute mountain sickness, he should move to a lower elevation as quickly and…

Q: Select physiologic factors of the ventilation-aeration system that limit VO2max and aerobic…

A: VO2 (or oxygen consumption) is a measure of the volume of oxygen that is used by your body to…

Q: List the benefits of exercise.

A: Exercise is defined as engaging the body in physical activities that helps in the maintenance of…

Q: Describe the lactate threshold and the economy of effort. How are they each measured? What is each…

A: As you know cellular respiration is of two types, during anaerobic respiration the pyruvate…

Q: What are the physiological changes that can occur when an individual adds resistance training to…

A: Introduction Resistance training is any exercise that causes the muscles to contract against an…

Q: Under certain circumstances, the respiratory quotient (RQ value) for an athlete exercising intensely…

A: Respiratory Quotient : It is defined as the volume of carbon dioxide release over the volume of…

Q: State whether HR increased or decreased after exercise.

A: Human heart is situated in the thoracic cavity and it measure approximately a fist of human hand.…

Spheres of physical activity

The spheres of physical activity experience include aspects of everyday life where physical activity is important. In general, the spheres recognize various purposes of physical activity in different contexts. The spheres of physical activity provide a broad basis for assessing the significance and prevalence of physical activity. There are seven spheres of physical activity experience.