The given tissues are present in the respiratory system of human beings. Elastic fibres Mucous glands Smooth muscles Ciliated epitheliumWith reference to the respiratory system of human beings,i. Name TWO organs which contain ALL of the given tissues. (2 Marks)ii. Describe the function of any THREE of the given tissues
Question
The given tissues are present in the respiratory system of human beings. Elastic fibres Mucous glands Smooth muscles Ciliated epitheliumWith reference to the respiratory system of human beings,i. Name TWO organs which contain ALL of the given tissues. (2 Marks)ii. Describe the function of any THREE of the given tissues
Solution
i. The two organs in the human respiratory system that contain all of the given tissues are the Trachea and Bronchi.
ii.
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Elastic Fibres: These are important components of the extracellular matrix of the lungs. They provide the lungs with the necessary elasticity and flexibility to expand and contract during breathing. This allows for the intake of oxygen and the expulsion of carbon dioxide.
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Mucous Glands: These glands produce mucus, a sticky substance that lines the respiratory tract. The primary function of this mucus is to trap dust, bacteria, viruses, and other potentially harmful particles that have been inhaled, preventing them from reaching the lungs.
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Ciliated Epithelium: This is a type of tissue found in the respiratory tract that has tiny hair-like structures called cilia. The cilia move in coordinated waves, pushing the mucus (and any trapped particles) upwards and out of the respiratory tract. This helps to keep the airways clear and protect the lungs from infection or damage.
Similar Questions
Question 7. Most organs of the human body contain all four (4) tissue types working together to allow the organ to perform its specific function. From the image of the respiratory tract below: (1) indicate with arrows where those four tissue types may be found and name them next to the arrows in that section of the tract. (4 marks) (2) Briefly describe the functions of the four tissue types. In your answer you must include a unique structural feature of each tissue type that allows it to perform this function. (4 marks) (e.g., in the stomach, specialised epithelial cells secrete HCl acid for digestion).
Name the organs of human Respiratory system with their functions
Most organs of the human body contain all four (4) tissue types working together to allow the organ to perform its specific function. From the image of the respiratory tract below: (1) indicate with arrows where those four tissue types may be found and name them next to the arrows in that section of the tract. (4 marks)
Identify where the epithelial tissue, connective tissue, muscle tissue and nervous tissue located at the respiratory tract
he functions of the four tissue types in respiratory tract
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