Explain how the lungs maintain negative pressure and how this allows respiration.

Q: Explain how blood gases and pH influence ventilation.

A: Animal physiology is the systematic study of the supporting features, roles, and processes of…

Q: List the physical factors that alter airway resistance?

A: The degree of resistance offered to the airflow via respiration during the process of inspiration…

Q: Describe the structure of the bronchial tree.

A: The trachea branches into the bronchial tree.

Q: Name the lobes of the lungs and identify their locations.

A: Introduction: Lung is the main respiratory organ of the human body. Every cell of the body depends…

Q: Describe the structure and function of the respiratory system organs

A: All the organisms utilize oxygen to break the simple molecules like glucose, amino acids, or fatty…

Q: Illustrate the matching of Ventilation and Blood Flow in Alveoli?

A: Ventilation/perfusion ratio (V/Q ratio) is a ratio that is used to find the effectiveness and…

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: explain how changes in the alveolar pressure and chest volume affect the process of exhalation…

A: Exhalation (or expiration) is the movement of air from the lungs out of the airways, to the external…

Q: List the structures of the respiratory system

A: The structures of respiratory system are : Nose Mouth Throat Voice box Windpipe Bronchi Lungs

Q: List the factors that control the inflation and deflation of the lungs?

A: Inflation and deflation of lungs explains the movement of lungs during the inspiration and…

Q: Describe the relationship between air flow, alveolar pressure, and airway resistance

A: Breathing  Breathing is a phenomenon of inspiring and expiring of air from atmosphere to lung and…

Q: Explain how the compliance and elasticity of the lungs affect inspiration and expiration.

A: inspiration is to inhale or breathe in and expiration is to exhale or breathe out.

Q: Define the term Lung Volumes?

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

Q: Explain Nonrespiratory Functions of the Lungs?

A: Lungs are also known as pulmones and are present in pairs one on either side of the heart in the…

Q: Explain how blood pH, CO2, and O2 levels affect ventilation.

A: Advent of Blood pH: [affect ventilation]        Increase in acid over-ride the body's acid-base…

Q: Explain how intrapleural and intrapulmonary pressures change during breathing.

A: The respiratory framework is a natural framework comprising of explicit organs and constructions…

Q: State the volume of air remaining in the lungs after a normal breathing.

A: The major organs of the respiratory system are nose, pharynx, larynx, trachea, bronchi and lungs.…

Q: Explain why inspiration is considered the active phase ofventilation, and expiration the passive…

A: Pulmonary ventilation Pulmonary means relating to the lungs or lung tissue. Pulmonary ventilation is…

Q: Describe the structures and functions of the conducting and respiratory zones of the lungs.

A: The physical process that involves a gaseous exchange between the body and the atmosphere is known…

Q: relate dalton's law and henry's law to external respiration and internal respiration.

A: Respiratory system is the process of gaseous exchange. Which includes external respiration and…

Q: Explain Control of Breathing ? How rhythm of ventilation is controlled ?

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

Q: Diagram the changes in intrapleural pressure and alveolar pressure.

A: In human physiology, intrapleural pressure is defined as the pressure taking place in the pleural…

Q: Contrast the mechanisms of inspiration and expiration.

A: The cells are the primary unit of life. An organism may be prokaryotic or unicellular. For example,…

Q: State the alveolar partial pressures for oxygen and carbon dioxide in a healthy person at rest.

A: Introduction: The pressure that is exerted by a single gas component inside a mixture is referred to…

Q: Explain how changes in thoracic and lung volumes and lung pressures result in pulmonary ventilation

A: Pulmonary ventilation or in simpler terms the process of breathing takes place in our body  to…

Q: Explain the oxygen demands of quiet respiration versusforced respirations.

A: Introduction ; The act of breathing, also known as pulmonary ventilation, is the flow of air into…

Q: Explain how cigarette smoking impacts the lungs at the physiologic level.

A: Smoking is a condition in which a person gets addicted to tobacco smoke due to the addictive…

Q: Identify where the structures that regulate breathing are located.

A: Breathing is an involuntary process that can be divided into two stages: the inhalation stage and…

Q: Describe how gas exchange takes place between the alveoli and the capillaries?

A: Exchange of gases in lungs occurs through two steps that are- entry of oxygen from alveolar air to…

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: List the major components of the pulmonary system.

A: Introduction: The pulmonary system is a group of organs and tissues that aids in breathing, helps…

Q: Distinguish between Vital capacity and Total lung capacity.

A: The lungs are the primary organs of the respiratory system in humans and many other animals…

Q: Explain how pressure gradients and resistance determine airflow.

A: Air flows between the atmosphere and the alveoli inside the lungs when someone breathes. The…