A dust particle is inhaled and gets into an alveolus without being trapped along the way. Describe the path it takes, naming all air passages from external naris to alveolus. What would happen to it after arrival in the alveolus?

Q: Which of the following is where gas exchange occurs? A. alveoli B. trachea C. intercostal muscles…

A: During the process of gaseous exchange, oxygen moves from the lungs to the blood stream and at the…

Q: If barometric pressure = 760 mmHg, intraplumonary/alveolar pressure = 760 and Intraplueral pressure…

A: The process of breathing is also known as pulmonary ventilation. It is the process by which air…

Q: Choose the correct answer When we inhale: A. Both Alveolar pressure and intrapleural pressure…

A: When we inhale, air enters our lungs, and oxygen from the air travels to our blood. Simultaneously,…

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: In emphysema, there is: 1) fewer "walls" (or septa) between alveoli 2) many, smaller alveoli (3)…

A: Emphysema It refers to a chronic lung disease. This disease develops after many years of smoking.…

Q: Which part of the airway has the greatest amount of smooth muscle?   A. Trachea   B. Primary…

A: Lungs are part of the lower respiratory tract and provide the respiratory surface for gaseous…

Q: Through which mechanism does bronchiolitis cause destruction of alveoli

A: Respiratory system comprises the nose, trachea (windpipe), bronchi, bronchioles, air sacs (alveoli),…

Q: Which statement regarding the figure is correct? Atmospheric pressure (Patm) = 760 mmHg -F Thoracic…

A: Lungs are regarded as the primary organ of the respiratory system. These are air-filled bags that…

Q: Label the attached diagram of the upper respiratory system

A: The upper respiratory tract consists of the nose and nasal cavity, pharynx, and larynx. These…

Q: What is the net movement of carbon dioxide gas, given the following: Partial pressure of carbon…

A: Partial pressure  In a mixture of different gases every gas exert some pressure on the wall of the…

Q: The pressure inside the alveoli is less than the atmosphenic pressure

A: The air around you has weight, and it presses against everything it touches. That pressure is called…

Q: Show the values of the alveolar PO2 and PCO2 in a normal person at rest. State TWO factors that…

A: PaO2 = measured the partial pressure of oxygen in arterial blood. PaCO2 = measured the partial…

Q: State the function of the following structures: Bronchus  pleural membrane  alveoli

A: A bronchus is a passage or airway that conducts air into the lungs. It is divided into primary and…

Q: Why is it important for the body to assure that gas exchange (diffusion) is efficient in the…

A: The breathing of oxygen into the body and the expulsion of carbon dioxide from the body through the…

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: Label the parts of the lower respiratory system: epiglottis, inferior lobe of left lung, inferior…

A: Every body cell requires intake of oxygen and release of carbon dioxide to stay healthy and for the…

Q: Define alveolus

A: Human respiratory system consists of nose, windpipe, and lungs. Lungs are present in thoracic cavity…

Q: What is the name of the part used for inhalation

A: Inhalation is the process of breathing air into the lungs through the nose and mouth. This causes an…

Q: In emphysema, there is: 1) fewer "walls" (or septa) between alveoli 2) many, smaller alveoli 3) 3)…

A: Emphysema is characterized by the destruction of alveoli through the breakdown of elastic fibres…

Q: Find the total surface area of alveoli.

A: The process of breathing oxygen i.e inhalation and breathing out carbon dioxide i.e exhalation is…

Q: Hyper-resonant note was percussed in a patient with ASTHMA, the process behind this is:…

A: Question is related to medical surgical nursing  Solution given below

Q: When a patient has chronic bronchitis, what do the lungs sound like on auscultation?

A: Auscultation can be defined as the process that is used to listen to the internal sounds of the…

Q: list the strucutures in the respiratory pathway from where air enters the nares to the alveoli

A: Respiratory system in human body can be categorized to respiratory tract and lungs. Respiration is a…

Q: The major function of the alveoli is to Select one: O a. moisten the air O b. filter dust and…

A: Alveoli are tiny air sacs present in the lungs which appears as a bunch of grapes. These are also…

Q: Inspiration occurs when: Select an answer and submit. For keyboard navigation, use the upidown arrow…

A: Inspiration occurs inside the lungs and the exchange of gaseous matter happens when atmospheric…

Q: Define alveolar saç

A: The paired, cone shaped spongy organs required for breathing, present on the both sides of human…

Q: Describe the process of ventilation of the lungs utilizing an Aspiration pump

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

Q: As a result of secreting surfactant into the alveolar space,. cells the surface tension of water. O…

A: Surfactants: The self-emulsifying properties require the incorporation of relatively large amounts…

Q: Which of the following is considered the structural and basic functional unit of the lung that is…

A: Alveoli is basic unit of lungs in which there are gaseous exchange had been done during respiration…

Q: histology: write the function of The basal membrane Respiratory alveolocytes Secretory alveolocytes…

A: Anatomy is the scientific study of the organism’s structure together with their tissues, organs, and…

Q: Which of the following is the correct path of airflow during inhalation? O nasal cavity, larynx,…

A: Breathing is the most important physiological process through which an organism takes in the…

Q: Does carbon dioxide move from the blood to the alveoli or from the alveoli to the blood and Why does…

A: Alveoli are the functional units of the lungs and refers to tiny air sacs present in the lungs,…

Q: Which of the following represents the pathway of the respiratory system? Nasal cavity, trachea,…

A: Respiration is an essential physiological process that helps in the exchange of mainly oxygen and…

Q: Alveoli surrounded by blood so that O, can diffuse from the alveolus into the red blood cells and…

A: The main function of respiratory system is to take in oxygen and eliminate carbon dioxide. Alveoli…

Q: which of the following DOES NOT influence pulmonary ventilation? airway resistance a. Ob lung…

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

Q: WHich of the following finding at the apex best explains why ventilation-perfusion ratios are higher…

A: Ventilation perfusion ratio shows the ventilation that is-  the air that reaches the alveoli and…

Q: What is the correct order for the air ways? O trachea, lungs, alveoli Obronchi, bronchioles, alveoli…

A: Respiratory system Respiration is a proces by which we breathe in oxygen called inhalation and…

Q: At the END of expiration alveolar pressure will be Lower that alveolar pressure at the end of…

A: The trachea(windpipe) is a respiratory organ, starts just after the larynx and runs down behind the…

Q: The disease which causes the alveoli to be destroyed so the lung becomes much more hollow. This is…

A: Emphysema

Q: What are the accessory structure (if any) and the connective tisue (if any)of the following Nasal…

A: In physiology, an accessory structures are defined as the principal or subordinate structures with…

Q: The force causing air to flow into the lungs during ventilation is: Decreased lung pressure…

A: Air flows inside and outside the lungs die to the pressure difference in atmosphere and inside…

Q: If air enters the intraple „((the space between a lobe of the lung can co

A: The intrapleural pressure is the pressure inside the pleural cavity (Pip). This pressure fluctuates…

Q: Select one: O a. right primary bronchus O b. alveoli O c. left primary bronchus O d. bronchiole O e.…

A: Diagram 1... In lungs,  the trachea terminally expands or elongates into two branches and these grow…