long-term high-altitude residents have an increased vital capacity. Why?

Q: What can cause a sudden decrease in oxygen saturation?

A: Oxygen saturation is the oxyhemoglobin or oxygen-bound hemoglobin percentage in the blood. It is…

Q: What respiratory problems can arise from habitual smoking? Explain how these problems may develop…

A: Smoking not only leads to respiratory diseases but it causes a whole lot of other diseases including…

Q: how does the body increase oxygen availability at high altitude?

A: Oxygen saturation levels refer to the extent hemoglobin is bound or saturated to oxygen. High…

Q: define respiration.

A: There are several process happening in the human body so as to carry out its regular process. This…

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: Define external respiration and internal respiration.

A: Respiration is an important process that occurs in the organism. Breathing is a physical process…

Q: Is Oxygen Deficit in trained and untrained individuals same or different?

A: Oxygen deficit occurs during exercise.

Q: Define what is external respiration ?

A: The respiratory system consists of the organs that help to breathe and helps to move oxygen…

Q: Mary, a strong-willed three-year-old, threatens to hold her breath until she dies if she doesn’t get…

A: Breathing is heavily regulated by the brain,in what is known as respiratory center.The respiratory…

Q: i) Explain how negative feedback enables the carotid and aortic bodies and the medulla to maintain a…

A: Negative feedback occurs when the output of the system works to reduce or dampen the process leading…

Q: If the energy needs of your body change, as it does during periods of intense exercise, what do you…

A: Respiration is the movement of oxygen from the outside environment to the cells within tissues and…

Q: What long-term adjustments does the body make when living at high altitude.

A: Air is composed of different gases present in a fixed volume. This composition is the same…

Q: What is meant by Respiration?

A: When we hear the word respire, we think of breathing. When we breathe, with each inhale we are…

Q: Why difference in pressure can be produced with sudden changes in altitude?

A: The pressure at any level in the atmosphere may be interpreted as the total weight of the air above…

Q: If you hold your breath for a long time, body CO2 levels are likely to ____, and the pH of body…

A: Respiration is the process in which complex organic molecules are broken into simple organic…

Q: Define the Bohr effect and describe how it explains maximal oxygen delivery to tissues in greatest…

A: The red blood cells are one of the formed elements of the blood which are suspended in the plasma.…

Q: Some medical conditions can cause an abnormally low concentration of H+ ions in the blood. Explain…

A: A condition of the body wherein the blood becomes excessive alkaline, is known as Metabolic…

Q: Why do you think cold-blooded animals, like a goldfish, change their breathing rate when the…

A: Ans- A reduction in the amount of dissolved oxygen available in the water for the fish to breathe.…

Q: Explain why frequent forced expirations are fatiguing.

A: Oxygen is the terminal electron acceptor in the respiratory chain which produces energy in the form…

Q: Why is there a decrease in vital capacity with age?

A: Vital capacity is the maximum amount of air that can be inhaled or exhaled from the lung.

Q: Discuss the regulation on respiration

A: Respiration is the process by which gaseous exchange of the body takes place .

Q: What strategy would best measure the influence of temperature and PTU on oxygen consumption?

A: Temperature -- it affects the metabolism of  mouse which indirectly affects the oxygen consumption…

Q: Would breathing pure oxygen cause a large increase in oxygentransport by the blood in a healthy…

A: During the respiratory process, the oxygen must move throughout the alveolar membranes into the…

Q: Why would intense exercising cause the brain to stimulate an increase in breathing rate?

A: The heart and lungs, two of the body's most vital organs, are activated during activity. The lungs…

Q: Fill in the blank:  As a result of increased breathing, the blood concentration of carbon dioxide is…

A: Respiration is a metabolic process through which carbon dioxide is exhaled and Oxygen is inhaled.…

Q: Why do males have greater lung capacity than females?

A: The lung capacity can be outlined as the air present in the lungs after of forcefull inspiration.…

Q: Air rushes into the lungs of humans during inhalation because

A: The main function of the lungs is the process of gas exchange called respiration or breathing.

Q: what kind of research supports (or rejects) the elevated CO2 claim?

A: The word "pollution" means anything that has a detrimental effect on the atmosphere or on existing…

Q: What is normal or “healthy” vital capacity? How do these vital capacities compare to an unhealthy or…

A: Breathing is the most vital physiological processes in our body. We take in oxygen and give out…

Q: The ________ circulation picks up oxygen for cellular use and drops off carbon dioxide for removal…

A: Blood is the body fluid that is composed of plasma and formed cell that circulates through the…

Q: Differentiate resting expiration from forceful expiration.

A: Breathing is the process of alternate inhalation and exhalation of air by the lungs. A single…

Q: Explain why it is so important to exhale completely when doing exercise.

A: Breathing is a mechanical process. An organism takes in oxygen during breathing from its…

Q: After light exercise, the oxygen consumed in recovery is approximately equal to the oxygen deficit,…

A: Oxygen deficit can be referred to as the total of the little differences that are measured between…

Q: What is the importance of respiration?

A: Respiration is a metabolic cycle that happens in all organisms. It is a biochemical cycle that…

Q: What are the goals of respiration? What dictates the need for more effective respiration?

A: Cellular respiration takes place both aerobically as well as anaerobically. When oxygen is present…

Q: would the change in oxygen levels have on living things?

A: Today, oxygen makes up around one-fifth of the Earth's atmosphere and is an essential component of…

Q: what is the main purpose of respiration?

A: Respiratory system involves organs, cells and tissues that take part in the breathing process which…

Q: Give any three differences between External respiration and Internal respiration?

A: External respiration: It is commonly known as breathing and occurs in lungs where oxygen diffuses…

Q: How would restrictive lung disease alter residual volume? Why?

A: The residual volume is the amount of air which remains in the lungs after maximal expiration. It can…

Q: Discuss how inhaling increased amounts of CO2 affects pulmonary ventilation.

A: Pulmonary ventilation is usually referred as breathing. It includes the flowing of air into the…

Q: If a person’s lungs are compromised, they can use supplemental oxygen to increase the concentration…

A: Answer: Introduction: Oxygen- O2 is a gas present in atmosphere vital for existence of all living…

Q: Why do gym instructors or PE teachers instruct those exercising to breathe deeply?

A: During exercise like walking, running, swimming, cycling etc. proper breathing is very important to…

Q: What is the difference between external respiration and internal respiration?

A: Respiration is the process of breathing where oxygen is inhaled and carbon dioxide is exhaled. It is…

Q: why do oxygen levels decrease

A: An arterial blood gas, or ABG, test is the most effective way to measure blood oxygen levels. A…

Q: During very heavy exercise, the steady-state third stage of breathing pattern may not be seen. Why?

A: Workout improves physical movement, and muscle cells breathe more than when the person is at rest.…

Q: Do athletes training at high altitudes have more or less oxygen molecules per ml of blood then…

A: If the altitude increase then the air will much thinner and the oxygen concentration will also gets…