What is Respiratory Exchange Ratio?

Q: What accounts for the decrease in lung capacity with aging?

A: Lung capacity or the total lung capacity is defined as the volume of air in lungs upon a maximum…

Q: Does exercise affect the ventilation rate? How?

A: While exercising, ventilation may increase from 5-6l/min to more than 100l/min. Ventilation and…

Q: Ventilation changes during exercise. True or false?

A: Respiration is a biochemical process of oxidation of organic compounds in an orderly manner for the…

Q: Which are the two main anatomical components of the medullary respiratory center?

A: In the medulla oblongata and pons, in the brainstem, the respiratory core is located. Three large…

Q: What is respiratory rate and how is it controlled?

A: Respiration or ventilation is the process of gas exchange. The upper respiratory tract and the lower…

Q: What are the factors that affect lung compliance?

A: The lung compliance is defined as the volume change per unit of pressure change across the lung. It…

Q: How is airway resistance influenced by airway radii?

A: For the transportation of the oxygen from the lungs to the tissues and carbon dioxide from the…

Q: What increases alveolar ventilation?

A: The rate at which the gas enters or exits the lungs is called ventilation. There are three kinds of…

Q: What is airway resistance proportional to?

A: The human body is a well built machine in which all the organs coordinate together to make it work.…

Q: What distinguishes lung capacities, as a group, from lung volumes?

A: Air which is present in the lungs is measured as lung volumes and lung capacities.

Q: What is an average value for alveolar ventilation?

A: Ventilation is the amount of air that enters the respiratory airways per unit of time. It is…

Q: Which are the Two Important Transmural Pressures of the Respiratory System?

A: Two important transmural pressures of the respiratory system are: PL Pcw

Q: What factors affect the distribution of ventilation and perfusion in the lungs?

A: Answer: Introduction: Ventilation is called as the transfer of air inside and outside of the lungs.…

Q: Explain Alveolar Ventilation versus Dead Space Ventilation?

A: Breathing is a process of respiration. There are two different stages of the breathing process,…

Q: What are the effects of Various Conditions on Alveolar Gas Pressures?

A: In physiology, the alveolar pressure is defined as in inspiration period the lungs expanded results…

Q: What is Positive-Pressure Ventilation?

A: Ventilation is defined as the process of exchange of air between the lungs and the atmosphere…

Q: How Pulmonary Surfactant Regulates Alveolar Surface Tension?

A: Pulmonary surfactant is a surface-dynamic lipoprotein complex (phospholipoprotein) shaped by type II…

Q: What factors determine lung compliance? Which is most important?

A: The respiratory framework is the organisation of organs and tissues that help you relax. It…

Q: Describe and identify the values for the respiratory volumes and the respiratory capacities?

A: Respiration is a biochemical process of oxidation of organic compounds in an orderly manner for the…

Q: Which are the major disease-induced cause of inadequate oxygen movement between alveoli and…

A: Ventilation-Perfusion Inequality.

Q: How is contraction of the inspiratory muscles a crucial point?

A: The inspiratory muscle includes diaphragm, external intercostal muscles, scalene muscles and…

Q: What are the functions of the VRG and DRG within the respiratory centers?

A: Breathing is the repetitive mechanism by which oxygen is inhaled into the lungs and waste materials…

Q: Which are the primary principles of ventilation?

A: Ventilation is the process of exchange of air between the lungs and the atmosphere. It is completed…

Q: What is minute ventilation?

A: KEY WORDS :- Ventilation - It is the air flowing into the lungs and flows outside the lungs.

Q: What structures are involved in breathing? What are two key gases involved in breathing? (

A: Respiration is really a vital life-sustaining mechanism that involves the exchange of gases in…

Q: How do respiratorypigments act?

A: The respiratory pigment is a "protein molecule" that boosts the oxygen-carrying capacity of the…

Q: where is air pressure greatest?

A: Air pressure is the pressure exerted by the molecules of air on the earth's surface.

Q: Where does oxygen and carbon dioxide exchange take place within the lungs?

A: The lungs and respiratory system allow us to breathe. They bring oxygen into our bodies called…

Q: Describe how the depth and rate of breathing affect alveolar ventilation?

A: Alveolar ventilation is defined as the gaseous exchange that takes place between the alveoli and the…

Q: What is Airway Resistance?

A: The respiratory framework is the organization of organs and tissues that help you relax. It…

Q: Describe breathing rate strategies for Mechanical Ventilation?

A: Respiratory mechanics basically refers to the declaration of lung work or function through…

Q: Calculate the ATPs formed during the whole respiratory process?

A: Respiration is considered the key process that takes place in all living cells to generate energy…

Q: How are alveolar ventilation and oxygenation estimated and assessed?

A: The exchange of gas between the alveoli and the external environment is called Alveolar ventilation.…

Q: What is Respiratory Physiology?

A: The functioning of the human body is very complex. The human body is made of different organ…

Q: What is the normal respiratory rate in adults?

A: Respiration is a process through which a human beings inhales oxygen and exhales carbon di oxide out…