explain how changes in the alveolar pressure and chest volume affect the process of exhalation include the muscles involved and how the pressure is related

Q: Explain Poiseuille’s law for pressure applied to a bronchial airway with its radius reduced 50…

A: Introduction: Poiseuille’s law is used to describe the flow of fluid (Q) which is dependent on…

Q: Explain the changes in the atmospheric and intrapulmonary air pressure, muscle contraction, lung and…

A: Pulmonary ventilation is comprised of three pressures. Atmospheric pressure:It is the pressure of…

Q: Why must a person floating on the surface of the water and breathing through a snorkel increase…

A: Tidal volume Tidal volume is defined as the amount of air delivered to the lung during the…

Q: describe what causes gas exchange in the lungs. Be sure to mention all gasses involved and what is…

A: The respiratory system of the body is responsible for gaseous exchange. The parts are: Nose. Mouth.…

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: 18. Indicate if each of the following events occurs during inhalation or exhalation a. Diaphragm…

A: A. Diaphragm contracts moves down- during inhalation when the lungs inhale, the diaphragm contacts…

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: Explain control of the basic rhythm of breathing.

A: Answer: Introduction:  Respiration is a process of inhaling and exhaling air for exchange of oxygen…

Q: Describe the location, morphology and function of the diaphragm.

A: The diaphragm is the primary muscle used in respiration, a process of breathing.

Q: Describe the physical principles governing the movement of air into and out of the lungs, and the…

A: Lungs are the principal organs of respiration. The lungs are paired organs that are located on…

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 the mechanisms involved in quiet inspiration and in forced inspiration, and in quiet…

A: Pulmonary ventilation comprises two major steps: inspiration and expiration. Inspiration is the…

Q: Describe the physical principles governing the movement of air into the lungs and the actions of the…

A: The mechanics of breathing is determined by the interactions between gas pressure and volume.…

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: Explain how normal breathing occurs and how it is related to pressure and volume in the chest…

A: oxygen is utilised by the organisms to indirectly breakdown simple molecule like glucose, amino…

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: 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: Contrast the processes of inspiration and expiration during ventilation.

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

Q: Explain what determines the rate and depth of breathing

A: The movement of air in or out of the lungs also called pulmonary ventilation or breathing. The two…

Q: Label the parts in the section of a normal lung: alveolar space, alveolar wall Normal lung (400X)

A: Alveoli are tiny air sacs in the lungs that take up the oxygen to breathe in and keep the body…

Q: which leads to movement of When the diaphragm is contracted, intrapleural pressure a. air decreases;…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

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: State the reason why the alveolar membrane is well suited for diffusion of gases.

A: Alveoli are tiny balloon shaped structures and are the smallest passage in the respiratory system.…

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: Describe diffusion of gases across the lungs and capillaries.

A: Exchange of oxygen and carbon dioxide takes place in the alveoli of lungs and blood capillaries.

Q: Compare the effects of partial and total obstructionof the airways on ventilation and on oxygen…

A: Airway obstruction can be caused due to inhaling a foreign object, allergic reaction, airway trauma…

Q: Match the description below with the proper function. Forced breathing [ Choose ] [Choose ] requires…

A: Forced breathing is a process seen in special conditions such as doing body work outs, running etc .…

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 the process of inspiration under normal conditions.

A: Respiration is defined as the biochemical process in which the living cells of an organism produce…

Q: Discuss the major parts and functions of the respiratory system.

A: It is a biological system that consists of certain organs and uses them in exchange for gas. All the…

Q: are characterized by a normal air flow but a low vital capacity as well as low inspiratory and…

A: ______ are characterized by a normal air flow but a low vital capacity as well as low inspiratory…

Q: Explain the process of inspiration under normal conditions

A: Introduction Inspiration is the process of bringing air from outside the body into the lungs. it…

Q: tate the function of each organ in the respiratory system.

A: Respiration defines the movement of “oxygen” from the surroundings to the cells within tissues. The…

Q: Explain the respiratory system

A: Answer :- The respiratory system is a natural framework comprising of explicit organs and…

Q: Explain working of lungs. Also draw its diagram and label it.

A: The human respiratory system comprises of: Nostrils: holes of the nose that open into nasal…

Q: Define minute ventilation

A: Source of energy in the living organisms is food. Animals cannot prepare their own food. This food…

Q: Explain the changes in the atmospheric and intrapulmonary air pressure, muscle contraction, lungs…

A: The act of inspiration and expiration is known as pulmonary ventilation. The main mechanisms…