What are the eight steps of gas transport?

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: What is the role of diaphragm during inhalation and exhalation?

A: The diaphragm is a dome-shaped muscle present at the flow of the thoracic cavity. Exhalation and…

Q: How does carbon dioxide movement occur during systemic gas exchange, gas transport, and alveolar gas…

A: The transition in partial pressure from the alveoli (high concentration) to the capillaries (low…

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: How Does Gas Exchange Occur in the Human Respiratory System?

A: The Respiratory System of the human body mainly transports air in and out of the lungs. It also…

Q: Why Exchange Gases and What Are the Requirements for Gas Exchange?

A: Gas can be defined as one of the four fundamental states of matter and the others being solid,…

Q: What are the main structures of the respiratory system?

A: Since it has not been mentioned that the respiratory system of which organism need to be considered,…

Q: Why and under what conditions will air enter into and out of the lungs?

A: Lungs lie on each side of your breastbone and fill the inside of your chest cavity. It is one of the…

Q: How do ventilation and respiration differ?

A: Here we have to describe about the difference between ventilation and respiration.

Q: What are the side effects of The DPPC molecule at the alveolar gas-liquid interface?

A: Pulmonary surfactant is a complex and important substance produced and stored in alveolar type II…

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 drives the movement of gases during breathing?

A: Human anatomy is the branch of science that deals with the study of the form and function of organs…

Q: Explain the factors that affect gas movement throughthe respiratory membrane.

A: Answer: Introduction: Gas exchange is well-organized because of a thin respiratory membrane, the…

Q: How Gas exchange in the lungs ?

A: Step 1 Human respiratory organs are a pair of lungs. Lungs are associated inside the thoracic…

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 are the components of the respiratory system?

A: Introduction:-  The respiratory system is the organs and other parts of our body involved in…

Q: What is Fixation of Carbon Dioxide ?

A: BASIC INFORMATION  PHOTOSYNTHESIS  In this process green pigments called chlorophyll helps as they…

Q: What is the difference between respiration and breathing?

A: Respiraton: The breakdown of the C-C bonds of complex compounds through oxidation within the cells…

Q: explain how the structure of the alveoli facilitates gas exchange?

A: In vertebrates, the lungs branch broadly, and their whole volume is loaded up with a great many air…

Q: How Pulmonary Surfactant Regulates Alveolar Surface Tension?

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

Q: What is the mechanism of gas exchange between alveoli and pulmonary capillaries?

A: Mechanism of gas exchange between alveoli and pulmonary capillaries is External Respiration. Inhaled…

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

A: Ventilation-Perfusion Inequality.

Q: What important gas do we take in when we breathe?

A: We know that during breathing inhale and exhale of gases.  So during inhale we take Oxygen gas…

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: How does the circulatory system maintain a constant flow of gas exchange (diffusion) across the…

A: Blood arteries that convey blood away from and towards the heart make up the circulatory system.…

Q: What are the different typesof gas exchange that occur inanimals?

A: Breathing is a physical process of inhaling oxygen and exhaling carbon dioxide. Respiration is the…

Q: In what form does most of the carbon dioxide travel in the blood? How and where is this molecule…

A: Carbon dioxide is a colorless and non-flammable gas that we expel out while breathing.   In the…

Q: As the diameters of the respiratory airways decrease, which of the following is observed?

A: Every cellular system works so efficiently because they have a back proof plan if anything goes…

Q: What is the difference between the respiratory mucosa and the respiratory membrane and how does gas…

A: The difference between the respiratory mucosa and the respiratory membrane and the exchange of…

Q: List the Sites of Gas Exchange?

A: The respiratory system is defined as the biological system, consisting of specific or particular…

Q: Explain Diffusion-Limited Gas Flow?

A: Diffusion is the development of gas from a zone of high concentration to a territory of low…

Q: What is the Ideal Alveolar Gas Equation?

A: Alveolar Gas Equation  Alveolar Gas Equation is a mathematical formula to find the approximate…

Q: What are the conditions for Respiration?

A: The respiration is a set of metabolic processes in which cells convert the biochemical energy from…

Q: What is Respiratory Exchange Ratio?

A: Respiratory Exchange Ratio is only reliable for estimating RQ while rest and mild to moderate…

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 Effect of Breathing Depth and Frequency on Alveolar Ventilation?

A: We know that The flow of gas between the alveoli and the exterior setting is known as alveolar…

Q: What is the Role of Bronchodilator?

A: Lung diseases are among the most frequent medical conditions worldwide. When a person breathes in,…

Air Pollution

The excess accumulation of pollutants or undesirable alterations in the environment and its resources such as air, water, and land can be referred to as pollution. Pollution affects the components of the environment. Pollution is considered a global issue as it is showing harmful effects worldwide. Metropolitan cities are more impacted by pollution than countryside or villages.