Which of the following is the respiratory membrane composed of? A) respiratory bronchioles and alveolar ducts b) respiratory bronchioles and alveolar sacs d) alveolar sacs and alveolar ducts e) alveolar and capillary walls and their fused basement membranes

Q: Which of the following maintains the patency openness) of the trachea? a) C- shaped cartilage rings…

A: Introduction: In the body, the trachea refers to the windpipe that is found to be 4 inches long and…

Q: Contrast the epithelium of the bronchioles with that of the alveoli and explain how the structural…

A: Anatomy and physiology are the branches of biology, anatomy deals with the study of the structure of…

Q: 1)How inflammation of the irritated airway would restrict airflow? 2)Explain how smooth muscle spasm…

A: Inflammation is defined as a process of fighting with infections by our immune system to heal injury…

Q: You have placed an advanced airway in a patient with a respiratory condition and his heart rate…

A: In general, we can see the increased heart rate in patients for whom advanced airway has been placed…

Q: In the illustration of the alveolar wall, which of the following labeled cells produces a substance…

A: 5.  Alvoeli are basic respiratory units and are the tiny air sacs or air spaces , in which gaseous…

Q: How do we get rid of physiological dead space (VDPhys/VT) which is composed of 1) "airway dead…

A: The total physiological dead space (VDP hys/ VT) is the sum of the anatomical dead space and the…

Q: How would blocking the structures of the conducting zone of the respiratory tract impair…

A: Ventilation is defined as the breathing movement of air in between outer atmosphere and lungs in…

Q: Major alterations in pulmonary function associated with adult respiratory distress syndrome (ARDS)…

A: Lungs are essential parts of the respiratory system. A pair of lungs in humans are formed in such a…

Q: Where in the body is the partial pressure of carbon dioxide the highest? Select one: a) Alveolar air…

A: The pressure of any gas at intervals then the instrumentality is named its partial pressure. The…

Q: O_{2} is loaded into the blood from the alveolar air and is primarily converted into hydrogen…

A: Answer: The sequence of the events are occurring in the lungs . First step in the gaseous exchange…

Q: Which of the following maintains the patency openness) of the trachea? a) C- shaped cartilage rings…

A: The respiratory system of our body consists of lungs and accessory parts. The trachea is the part of…

Q: 14. During an experiment, type II pneumocytes are found to produce a phospholipid-protein mixture…

A: Introduction:- The alveoli forms the lower part of the respiratory tract and helps in the exchange…

Q: uring normal tidal volume breathing, we expend work/energy during A)expiration only B)inspiration…

A: Normal ventilation is an automatic  and effortless inspiratory expansion as well as expiratory…

Q: The following image shows the respiratory membrane with its components labelled from A to E. CO2…

A: Respiratory Membrane Diagram:

Q: 47 A 45-year-old woman with asthma comes to the physician because of shortness of breath for 3 days.…

A: Asthma is one among the common non communicable diseases that is present globally. The…

Q: Type II alveolar cells have which of the following function? A) replace mucus in the alveoli B)…

A: The alveoli are structures in the lungs that allow for the diffusion of gases inhaled during the…

Q: When comparing the amount of oxygen gas to the amount of other gasses in air or our bodies, we use…

A: A gas is a state of matter having comparatively great distance among its constituent particles. In a…

Q: 1) which lipoprotein prevents our alveoli from collapsing? 2) which alveolar cells produce it ? 3)…

A: Introduction: The role of the fluid coating the alveolar walls during respiration is one of the…

Q: You are called to the scene of a patient with a decreased level of consciousness, snoring…

A: C) Placement of LMA(laryngeal mask airway). This is used when the gag reflex is intact and also when…

Q: is an anatomical alteration of lungs characterized by air space enlargement distal to terminal…

A: The organ system of human body through which exchange of gases occurs between the body and the…

Q: Particulate contamination of the alveoli can result in serious respiratory disease. What three…

A: The respiratory tract can be defined as the organ system of the body that is accountable for…

Q: 43)    During quiet inhalation, which respiratory muscles contract? a)    Diaphragm and external…

A: Quiet inhalation It refers to normal inhalation. It is a mode of breathing in air that takes place…

Q: What are the components of the respiratory membrane? Include 4

A: The part of the lungs that actively participates in the gaseous exchange with the blood is the…

Q: n exhalation, which pressure should be HIGHER? a.) pressure in the lungs b.) atmospheric pressure…

A: Exhalation is the process, during which air from the lungs is released out

Q: What is the proper order of expiration. I - alveoli II - mouth III - trachea IV- bronchus a) II,…

A: Breathing (or ventilation) is the process of moving air into and from the lungs to facilitate gas…

Q: List and describe four functions of the respiratory system besides respiration?

A: The organization of organs and tissues which help in breathing is known as the respiratory system.…

Q: Your friend thinks that while he is inhaling, the pressure in his lungs increases because they are…

A: Inhalation It is the process of breathing in. Though this process the air enters the lungs and…

Q: (a) In humans, is there one pleural cavity surrounding both lungs or two separate pleural cavities,…

A: The lungs are the major organs of the respiratory system located on either side of the lungs under…

Q: Massive destruction of alveoli could result in: O A) respiratory alkalosis O B) metabolic acidosis…

A: The alveoli that are the air sacs in the lungs can undergo inflation to cause shortness of breath in…

Q: Identify the structures of the respiratory system in the following figure:

A: The respiratory system can be defined as the type of organ system in which all the organs which…

Q: In the respiratory system of humans, there are two zones, conducting and exchange. (a) Name all the…

A: The respiratory tract can be defined as the organ system of the body that is accountable for…

Q: Select the graph that best illustrates the story, The figures are labeled (a), (b), (c), and (d). :…

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

Q: Identify this airway (marked by the asterisk) Choose from the following: (A) trachea (B) primary…

A: The respiratory system is involved in gas exchange allowing the body to receive oxygen for metabolic…

Q: 88. A 25-year-old man has shortness of breath after working in a dusty room. Airway resistance is…

A: Patient developed allergic reaction.  And due to allergy airway becomes blocked.  Detailed solution…

Q: Carbon dioxide in the respiratory system will diffuse from... a.) the capillary to the alveolus b.)…

A: The respiratory (gaseous exchange) system is an organ system that helps an individual or organism to…

Q: Surfactant: a) causes a decrease in surface tension b) keeps alveoli dry c) causes an increase in…

A: Given: Surafctant is also called surface active antigen.Thise substances,which when added to the…

Q: Which of the following respiratory structures are supported by cartilage: nose, larynx, trachea,…

A: Cartilage can be described as smooth and elastic tissue that is found in ends of long bones in…

Q: If lung compliance decreases with advancing age, in the absence of other changes: a) the work of…

A:

Q: Air moves into the alveoli as a result of the: (A)Decreased pressure in the chest cavity (B)…

A: Introduction Inspiration/ inhalation is the process when the air in the atmosphere get in to the…

Q: Select the best answer or answers from the choices given: Damage to which of the following would…

A: Cessation of breathing can be defined as the sudden stoppage of breathing and respiratory pattern…