Respiratory Anatomy 1.1
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Questions and Answers

What does the term 'pulmonary' relate to?

  • The liver
  • The heart
  • The kidneys
  • The lungs (correct)

    • What is the plural form of the term for the airway that leads to the lungs?

  • Trachea
  • Alveoli
  • Bronchi (correct)
  • Bronchus

    • What is the term for the inner space within a tubular organ?

  • Cilia
  • Alveolus
  • Hilum
  • Lumen (correct)

    • What is the term for the indentation in an organ where blood vessels, ducts, etc. enter or leave the organ?

    <p>Hilum</p> Signup and view all the answers

    What are small hair-like projections from a cell membrane?

    <p>Cilia</p> Signup and view all the answers

    What is the function of the hilum in an organ?

    <p>To provide a point of entry and exit for vessels and ducts</p> Signup and view all the answers

    What is the term for the small air sacs where gas exchange occurs in the lungs?

    <p>Alveoli</p> Signup and view all the answers

    What is the function of cilia in the lungs?

    <p>To trap dust particles</p> Signup and view all the answers

    What is the term for the inner space within a tubular organ?

    <p>Lumen</p> Signup and view all the answers

    What is the term that relates to the lungs?

    <p>Pulmonary</p> Signup and view all the answers

    The plural form of bronchus is bronchi.

    <p>True</p> Signup and view all the answers

    Alveoli are the inner spaces within a tubular organ.

    <p>False</p> Signup and view all the answers

    The hilum is the site where gas exchange occurs in the lungs.

    <p>False</p> Signup and view all the answers

    Cilia are found on the surface of cells in the lungs and aid in gas exchange.

    <p>False</p> Signup and view all the answers

    The term 'pulmonary' refers to the kidneys.

    <p>False</p> Signup and view all the answers

    The term 'pulmonary' is related to the ______.

    <p>lungs</p> Signup and view all the answers

    The plural form of bronchus is ______.

    <p>bronchi</p> Signup and view all the answers

    The inner space within a tubular organ is referred to as the ______.

    <p>lumen</p> Signup and view all the answers

    The indentation in an organ where blood vessels, ducts, etc. enter or leave the organ is called the ______.

    <p>hilus</p> Signup and view all the answers

    Small hair-like projections from a cell membrane are called ______.

    <p>cilia</p> Signup and view all the answers

    What is the primary function of the respiratory system?

    <p>To provide oxygen and remove carbon dioxide from the tissues</p> Signup and view all the answers

    What is the role of the olfactory nerve in the nasal cavity?

    <p>To aid in the sense of smell</p> Signup and view all the answers

    What is the term for the process of regulating body temperature?

    <p>Thermoregulation</p> Signup and view all the answers

    Where are the vocal cords located?

    <p>In the larynx</p> Signup and view all the answers

    What is the function of panting in thermoregulation?

    <p>To lose heat</p> Signup and view all the answers

    The respiratory system is responsible for removing oxygen from the tissues.

    <p>False</p> Signup and view all the answers

    The vocal cords are located in the nasal cavity.

    <p>False</p> Signup and view all the answers

    Panting is a mechanism used to retain heat in thermoregulation.

    <p>False</p> Signup and view all the answers

    The olfactory nerve is responsible for the sense of smell.

    <p>True</p> Signup and view all the answers

    The respiratory system is only responsible for providing oxygen to the tissues.

    <p>False</p> Signup and view all the answers

    Match the following respiratory functions with their descriptions:

    <p>Respiratory function = To provide oxygen O2 to, and remove carbon dioxide CO2 from the tissues Vocalisation = Via vocal cords in the larynx Thermoregulation = Panting to lose heat, counter-current heat exchange to retain heat Olfaction = Smell - olfactory nerve has a close association with the nasal cavity</p> Signup and view all the answers

    Match the following components with their locations:

    <p>Vocal cords = In the larynx Olfactory nerve = In the nasal cavity Vocalisation = In the lungs Panting = In thermoregulation process</p> Signup and view all the answers

    Match the following processes with their purposes:

    <p>Panting = To lose heat in thermoregulation Counter-current heat exchange = To retain heat in thermoregulation Olfaction = To provide oxygen to the tissues Vocalisation = To produce sound</p> Signup and view all the answers

    Match the following senses with their associated organs:

    <p>Smell = Nasal cavity Hearing = Ear Sight = Eye Taste = Tongue</p> Signup and view all the answers

    Match the following thermoregulation mechanisms with their effects:

    <p>Panting = Lose heat Counter-current heat exchange = Retain heat Shivering = Gain heat Sweating = Lose heat</p> Signup and view all the answers

    What is the primary function of the respiratory system?

    <p>To provide oxygen to the tissues and remove carbon dioxide</p> Signup and view all the answers

    Where are the vocal cords located?

    <p>In the larynx</p> Signup and view all the answers

    What is the role of panting in thermoregulation?

    <p>To lose heat</p> Signup and view all the answers

    What is the role of the olfactory nerve in the nasal cavity?

    <p>To facilitate the sense of smell</p> Signup and view all the answers

    What is another function of the respiratory system?

    <p>To facilitate thermoregulation</p> Signup and view all the answers

    What is the main difference between the upper and lower respiratory tracts?

    <p>The upper respiratory tract includes the nasal cavity, sinuses, and oral cavity, while the lower respiratory tract includes the trachea, bronchi, and lungs.</p> Signup and view all the answers

    Which of the following is NOT a part of the upper respiratory tract?

    <p>Trachea</p> Signup and view all the answers

    What is the function of the pharynx in the upper respiratory tract?

    <p>Swallowing and filtering air</p> Signup and view all the answers

    Which of the following is a part of the lower respiratory tract?

    <p>Bronchioles</p> Signup and view all the answers

    Why is the trachea considered part of the lower respiratory tract in this course?

    <p>Because it is not a part of the upper respiratory tract</p> Signup and view all the answers

    What is the main difference between the upper and lower respiratory tracts?

    <p>The upper respiratory tract is responsible for filtering and warming the air, while the lower respiratory tract is responsible for gas exchange.</p> Signup and view all the answers

    Which of the following is a part of the lower respiratory tract?

    <p>Trachea</p> Signup and view all the answers

    What is the function of the pharynx in the upper respiratory tract?

    <p>To swallow food and air</p> Signup and view all the answers

    Why is the trachea considered part of the lower respiratory tract in this course?

    <p>Because it is not part of the textbook's definition of the upper respiratory tract</p> Signup and view all the answers

    Which of the following is NOT a part of the upper respiratory tract?

    <p>Lungs</p> Signup and view all the answers

    Study Notes

    Respiratory System Terminology

    • Pulmonary refers to the lungs or relating to the lungs
    • Bronchi (plural) are the airways that branch off from the trachea and lead to the lungs, while bronchus (singular) is a single airway
    • Alveoli (plural) are the tiny sacs within the lungs where gas exchange occurs, and alveolus (singular) is a single sac
    • Lumen is the inner space within a tubular organ, such as a blood vessel or airway, and can also refer to an opening
    • Hilus or hilum is the indentation in an organ, such as the lung, kidney, or spleen, where blood vessels, ducts, and other structures enter or leave the organ
    • Cilia are small hair-like projections from the cell membrane that help move particles or substances along the surface of the cell

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