The lung segment called the superior lingula is found in theA. left lung, lower division of the upper lobe.B. right lung, lower lobe.C. left lung, upper division of the upper lobe.D. right lung, upper lobe

Q: The _________prevents most inspired particles such as dust from reaching the lungs.     A. action…

A: Lungs inhale oxygen through inspiration and exhale carbon dioxide through expiration. Air is…

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: The anterior air sacs would always have a higher po2 than the posterior air sacs. Anterior. air sacs…

A: The respiratory system of birds transports oxygen from the atmosphere to the tissues while also…

Q: Which of the following part of the parietal pleura covers the superior surface of the human…

A:

Q: Describe the structure of the bronchial tree.

A: The trachea branches into the bronchial tree.

Q: I Label Figure 13.11A and 13.11B with the terms below. Note that 13.11B is on the next page. O…

A: Respiratory system is comprised of the lungs, the airways and the blood vessels. Respiration…

Q: 29 A. Intralobular connective tissue B. Alveoli C. Intralobular duct D. Interlobular duct 30 31 E.…

A: Correct match of the diagram is 29 -E        Interlobular  connective tissue 30- B        Alveoli…

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: 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: This structure blocks the opening to the respiratory system duringswallowing.a. esophagus c.…

A: The cells are the primary unit of life. Based on the number of cells an organism may be unicellular…

Q: The left main stem bronchus angles off from the carina at aboutA. 10–20 degrees from the carina.B.…

A: Carina is defined as the cartilage ridge that is present in the trachea which will separate the…

Q: Describe the process of inhalation in the air pressure in the chest cavity

A: Breathing is a process mainly consist of two activities, inhalation and exhalation. It is a process…

Q: Sinus Headaches are caused by: A. Drainage of the sinuses B. Inflammation of the sinuses C. Both…

A: Sinus headaches cause deep and constant pain in cheekbones, forehead, and bridge of the nose. The…

Q: Laryngitis is an inflammation of the larynx. Why does someone with laryngitis have a hard time…

A: Inflammation is the protective response of body which includes immune cells,blood vessels and…

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: Which of the following are considered diseases of the Upper respiratory tract? (select all that…

A: Sinusitis and laryngitis are upper respiratory infection mainly caused by viral or bacterial…

Q: List the branches of the bronchial tree.

A: The bronchial tree comprises the bronchi along with its various branches that transport air to the…

Q: What is the function of the conchae in the nasal cavity?a. increase surface areab. exchange gasesc.…

A: The lateral walls of the nasal cavity consist of three projections called, the inferior, middle, and…

Q: The following is correct about the nose a, Bridge of the nose is formed from the nasal bones b,…

A: Introduction: Bones are composed of a framework of protein which is known as collagen. A mineral…

Q: Define alveolar duct

A: The lungs are the paired organs responsible for inhaling oxygen (needed for cellular respiration)…

Q: Expansion of the chest cavity during normal relaxed breathing is accomplished by the diaphragm…

A: Option A : external/internal abdominal oblique is incorrect:  Explanation They are active during…

Q: Where is an accidentally inhaled object, such as a peanut or a small piece of toy, likely to lodge…

A: The inhalation of a foreign object into the respiratory system is called pulmonary aspiration. The…

Q: SIO The smaller alveolus has a radius tilation in the smaller alveolus is

A: Alveoli are tiny air sac in the lungs. In humans about 480 million alveoli present. The function of…

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: Why is breathing through the nasal cavity more desirable than breathing through the mouth?

A: Respiration is a process in which the exchange of gases occurs. It is followed through the…

Q: In both lungs, the surface that is the largest is the (a) costal, (b) mediastinal, (c) inferior…

A: The respiratory system of humans is a network of organs and tissues that work together to help the…

Q: Which of the following is an abnormal lower airway sound associated with breathing?

A: D) Wheezing Gurgling,snoring and stridor are all found to be the sounds originating in the upper…

Q: When a patient has chronic bronchitis, what happens to the alveolar capillary junction?

A: Step 1 Chronic bronchitis, a type of chronic obstructive pulmonary disease or COPD, which is a group…

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: Sketch a picture of the right and left lungs in anterior view, showing all the fissures and lung…

A: Lungs are the respiratory organs that are involved in gaseous exchange. There is a pair of lungs in…

Q: Locate the bronchial tree structures on a lung model

A: The respiratory system is one of the organ systems that is concerned with the exchange of gases…

Q: Define alveolar saç

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

Q: Figure shows nervous control during breathing. a)What happened to S during inspiration? b)Identify…

A: S represents the rib muscles do, during inspiration contraction of external intercostal muscles will…

Q: Label these structures of the upper respiratory system. Superior nasal concha Nasal cavity Superior…

A: The nose, nasal cavity, and throat make comprise the upper respiratory tract. The larynx, trachea,…

Q: FIGURE 13.11 Respiratory structures (cont.): (B) the larynx, anterior view; (C) the larynx,…

A:

Q: for the air to pass through nasal cavity before it enters the lungs?

A: The human body comprises two respiratory sponges called lungs. The left lung is slightly smaller…

Q: * 5. The piriform recess lies in A. nasopharynx O B. oropharynx C. laryngopharynx O D. isthmus of…

A: The piriform recess lies in the laryngopharynx. Hence the option (c) is correct answer..

Q: Which of the following landmarks are used to size an oropharyngeal airway properly? A) Tip of the…

A: The oropharyngeal airway (OPA) A is put upside down in the patient's mouth, with the tip facing the…

Q: State the function of the following structures: paranasal sinuses  trachea  larynx

A: In humans, the role of the respiratory system is to inhale oxygen gas and exhale carbon dioxide gas.…

Q: When percussing the lungs, why does a decreased tympanic sound indicate? a. the pulmonary tissue…

A: Percussion is a technique of tapping on a surface to examine the underlying structures, and is…

Q: when auscultating the apex of the lungs you should listen  a. 4 cm above the first rib b. even…

A: Lungs are the respiratory organs which receive oxygen from the environment and supply the oxygen to…

Q: Match the terms in column A with the descriptions in column B.   Column B1. potential space between…

A: The respiratory system is composed of four components namely lungs, wind pipe, nasal cavity and…