when atmosphere pressure is less than alveolar pressure:   A) air moves neither into nor out of the lungs B) atmospheric pressure is never less than alveolar pressure C) inhalation occurs D) exhalation occurs E) the patient dies

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: 103. A 42-year-old woman comes to the emergency department because of a fever and a productive cough…

A:

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: Which equipment would a rescuer most likely use to clear oral secretions from an adult patient's…

A: D) Hand powered suction unit

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A:

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: oropharyngeal airway

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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: Ch. 5: Which of the following is FALSE of laryngitis? a) it is due to infection of the epiglottis b)…

A: When the epiglottis, a tiny cartilage "lid" that covers the windpipe, expands, it is said to have…

Q: What is the primary goal of using a peak flow meter in children with asthma? A) To measure blood…

A: A peak flow meter is a portable, handheld device used to measure how well air moves out of the…

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: The major nonelastic source of resistance (opposition ) to air flow in the respiratory passageways…

A: Respiration is the exchange of gas between the lungs and atmosphere through the process of…

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: Mr. Wallace, a 65-year-old male with a history of chronic obstructive pulmonary disease (COPD), is…

A: COPD (chronic obstructive pulmonary disease) is a chronic inflammatory lung disease characterized by…

Q: A) How do you know that you assemble the manual resuscitators properly in the figure 19.1? B)…

A: A manual resuscitator, also known as an Ambu bag or bag-valve-mask (BVM) device, is a portable…

Q: 8. Which of the following measures of pulmonary function best discriminates between an obstructive…

A: Obstructive lung disease: It is a lung disorder which makes the person to difficulty to exhale airin…

Q: The rate of diffusion would increase by? A) an increase in airway resistance  B) a decrease in lung…

A: Diffusion is the movement of the substance from a higher concentration to lower concentration.

Q: A patient with chronic obstructive pulmonary disease (COPD) is experiencing increased dyspnea and…

A: Chronic Obstructive Pulmonary Disease (COPD) is a progressive respiratory condition characterised by…

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: 3 A 78-year-old man is brought to the emergency department because of a 2-day history of shortness…

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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: 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: State the effects of following on the respiratory system  a) Stress b) Exercise c) Depressants

A: Stress increases the rate of respiration. It leads to wear and tear of the lungs and hence…

Q: 62. Which of the following events occurs during the expiratory phase of respiration? A) Contraction…

A: Respiration is the phenomenon of breathing in and out of the air.  Breathing in means inhalation.…

Q: Beginning with the alveolar space, place the following layers of the respiratory membrane into the…

A: Alveoli are composed of a layer of simple squamous epithelium and the region of the extracellular…

Q: 18-year-old boy developed severe pharyngitis at summer camp. He is breathing through his mouth.…

A: Pharyngitis is inflammation of the pharynx, which is the part of the throat that is located behind…

Q: Ch. 5: The condition which results from insufficient production of surfactant and the resulting…

A: Pneumothorax is a condition in which air or gas builds up between the lung and chest wall, causing…

Q: EXPLAIN THE FOLLOWING CLINICAL CORRELATES OF THE ANATOMY OF RESPIRATORY SYSTEM: a) Sinusitis b)…

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Q: After the patient takes a dose of an inhaled corticosteroid, such as fluticasone (Flovent), what is…

A: An inhaler is a device that is commonly used to administer medication via the nasal route. This is…

Q: What would a HIGHER partial pressure indicate? a.) greater amount of gas b.) higher concentration…

A: Introduction Partial pressure is the thermodynamic entity that tells about the force exerted by the…

Q: Your patient has just taken his metered dose inhaler. Which of the following side effects should you…

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

Q: Which of the following is the respiratory membrane composed of? A) respiratory bronchioles and…

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

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Q: Which one of the following drugs should be administered only when resuscitative equipment such as…

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

A:

Q: DUchenne's

A: Duchenne's muscular  dystrophy is an inherited disease characterized by progressive muscular…

Q: 60 A 55-year-old woman with severe pulmonary fibrosis undergoes pulmonary function testing. Which of…

A: Pulmonary Fibrosis is a condition in which the lung tissues get damaged and scarred. Thickening and…

Q: 15. Which of the following sets of findings is most likely in a 60-year-old woman with chronic…

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Q: Your adult patient seems to pale and breathing 16 times per minute. WHich of these signs would youe…

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Q: Which of the following would increase the diffusion of oxygen from the alveoli into the bloodstream?…

A: Our respiratory system is responsible for gaseous exchange between our body and the atmosphere. The…

Q: Which of the following is the respiratory membrane composed of? A) respiratory bronchioles and…

A: The process by which the gaseous exchange is facilitated in the body is termed respiration.…

Q: During exhalation,     A) pressure inside the lungs is less than the outside pressure.     B)…

A: Breathing is a necessary process of our respiratory system that consists of two stages: inhalation…