What are parts of respiratory system? Give its function Answer: The cells of the human body require a constant stream of oxygen to stay alive. The respiratory system provides oxygen to the body's cells while removing carbon dioxide, a waste product that can be lethal if allowed to accumulate. There are 3 major parts of the respiratory system: the airway, the lungs, and the muscles of respiration. The airway, which includes the nose, mouth, pharynx, larynx, trachea, bronchi, and bronchioles, carries air between the lungs and the body's exterior. UPPER RESPIRATORY TRACT LOWER RESPIRATORY TRACT UPPER RESPIRATORY TRACT Mouth Nose, Sinuses and Smell Maxillary Sinus Opening of Maxillary Sinus Ethmoid Sinus Frontal Sinus Nasopharynx Oropharynx Laryngopharynx Larynx Arytenoid Cartilage Corniculate Cartilage Cricoid Cartilage Cricothyroid Joint Cricothyroid Ligament Epiglottis Thyrohyoid Membrane Thyroid Cartilage LOWER RESPIRATORY TRACT Trachea (Windpipe) Lungs Left Lower Lobe o...
What is the meaning of balanced force Answer: balanced forces are two forces acting in opposite directions on an object and equal in size. anytime there is a balanced force on an object, the object stay still or continuous moving continues to move at the same speed and in the same direction
What is the conflict in the story the hands of the black? Answer: Intro:The Hands of the Blacks" is a short story by Luis Bernardo Honwana. The story is aboutto a boy who asks different people to explain the reason why the hands of black people are lighter than the rest of their bodies.The rising story or conflictin the story is seen when the author tries to establish why the palms of black people are white unlike the rest of their bodies. The authors gives us many explanations as to why this is so.We witness the climax of the story when he narrates that they were dried in smoke since there was no enough time and space in the furnace for them to dry, we are also told of they were asked to bathin a heavenly river so they could be white but the blacks went there too early in the morning and could step into the river hence only washing the hands and feet. We also see some comical parts in which we are told they were given white hands so they could dirty their masters food and ...
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