Biology Chapter: Respiratory System Quiz
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Questions and Answers

What is the primary function of the respiratory system?

  • To digest food and absorb nutrients
  • To filter blood and remove toxins
  • To produce hormones and regulate metabolism
  • To facilitate the exchange of gases (correct)

    • Which of the following represents the correct chemical reaction for aerobic respiration?

  • Glucose + Water → Oxygen + Energy
  • Glucose + Oxygen → Energy + Carbon Dioxide + Water (correct)
  • Energy + Carbon Dioxide + Water → Glucose + Oxygen
  • Carbon Dioxide + Water → Glucose + Energy

    • What is the primary function of the alveoli in the respiratory system?

  • To transport air to the trachea
  • To filter the air entering the lungs
  • To facilitate gas exchange (correct)
  • To protect the lungs from mechanical damage

    • What is released as a waste product during respiration?

    <p>Carbon Dioxide</p> Signup and view all the answers

    Which structure prevents food from entering the respiratory tract?

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

    What term refers to the process of taking in air?

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

    What role do capillaries play in the respiratory system?

    <p>They exchange gases with alveoli</p> Signup and view all the answers

    Which statement correctly describes aerobic respiration?

    <p>It involves glucose and oxygen to release energy with waste products</p> Signup and view all the answers

    Which part of the respiratory system is primarily responsible for moving air to the lungs?

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

    How do the ribs contribute to the respiratory system?

    <p>They provide protection to the lungs</p> Signup and view all the answers

    What happens to the diaphragm during inhalation?

    <p>It contracts and flattens.</p> Signup and view all the answers

    Which change occurs in the thoracic cavity during exhalation?

    <p>The volume of the thoracic cavity decreases.</p> Signup and view all the answers

    What is the primary result of the diaphragm contracting during inhalation?

    <p>Air rushes into the lungs.</p> Signup and view all the answers

    Which statement accurately describes the diffusion process in the lungs?

    <p>O2 moves from the alveoli to the blood.</p> Signup and view all the answers

    What occurs to the pressure inside the lungs during inhalation?

    <p>It decreases.</p> Signup and view all the answers

    What is a key characteristic of aerobic respiration?

    <p>It produces more energy.</p> Signup and view all the answers

    Which organisms are known to perform anaerobic respiration?

    <p>Yeast and some cells</p> Signup and view all the answers

    What is one of the main differences between aerobic and anaerobic respiration?

    <p>Aerobic respiration requires oxygen.</p> Signup and view all the answers

    Which term is most closely associated with the process of respiration?

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

    Which statement is true regarding the energy produced in aerobic versus anaerobic respiration?

    <p>Anaerobic respiration produces energy but less than aerobic respiration.</p> Signup and view all the answers

    What is the primary by-product of aerobic respiration?

    <p>Carbon Dioxide</p> Signup and view all the answers

    What observation was made about setup A in comparison to setup B during the experiment?

    <p>Setup A remained unchanged in color.</p> Signup and view all the answers

    Where does aerobic respiration primarily occur in the cell?

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

    Which statement is true regarding anaerobic respiration?

    <p>Ethanol is a common by-product in yeast.</p> Signup and view all the answers

    What was the primary conclusion drawn from the comparison of setups A and B?

    <p>Setup B exhibits increased CO2 levels compared to setup A.</p> Signup and view all the answers

    What factor was identified as the source of the increase in CO2 in setup B?

    <p>Cellular respiration</p> Signup and view all the answers

    What is the correct overall equation for aerobic respiration?

    <p>Glucose + O2 → Energy + CO2 + H2O</p> Signup and view all the answers

    Which description accurately characterizes the color change observed in setup B?

    <p>Setup B turned white and opaque.</p> Signup and view all the answers

    Which of the following accurately describes the efficiency of anaerobic respiration compared to aerobic respiration?

    <p>Anaerobic respiration is less efficient than aerobic respiration.</p> Signup and view all the answers

    What was noted about the connection between the tubes in the setups?

    <p>The exact connection method was not clear.</p> Signup and view all the answers

    How does temperature affect the rate of Biospraid?

    <p>Increased temperatures generally raise the rate within a range.</p> Signup and view all the answers

    What is the primary role of glucose in the process of Biospraid?

    <p>Increases the rate of Biospraid when present in larger amounts.</p> Signup and view all the answers

    Which statement is true regarding aerobic and anaerobic Biospraid?

    <p>Anaerobic processes always produce CO2.</p> Signup and view all the answers

    At what temperature does the rate of Biospraid experience significant inhibition?

    <p>0°C</p> Signup and view all the answers

    What are the two types of Biospraid described?

    <p>Aerobic and anaerobic.</p> Signup and view all the answers

    Which biological objects are involved in the process of Bitheolaíochta?

    <p>Shells and living organisms</p> Signup and view all the answers

    In the Ceimiceach process, what state are the molecules predominantly in?

    <p>Liquid state</p> Signup and view all the answers

    What characterizes the Fisiceach process?

    <p>Change of state in a substance</p> Signup and view all the answers

    What does the term 'nua déanta' refer to in the context of these processes?

    <p>Something new and prepared</p> Signup and view all the answers

    What is the primary focus of the Bitheolaíochta process?

    <p>Interactions among living organisms</p> Signup and view all the answers

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