Respiratory system worksheet answers pdf Which statement best describes the human respiratory system? It is composed of a network of moist passageways that permit air to flow from the external environment to the lungs. Respiratory System Practice 1. carbon dioxide C. Why is it easier to breathe at sea level than at higher altitudes? WORKSHEET — RESpiRaTORy SySTEm SORTing Sorting For each word part category in this section, list the corresponding word parts from the bank below. respiratory infections pneumonia, tuberculosis, influenza, common cold 74. parts of the respiratory system trachea, bronchiole, alveolus, pleura 73. Gases diffuse across membranes on both the external and internal surfaces of the body. Name the conducting zone structures: ___ b. Answers: Word: Meaning: 1. What is their common function? _ c. Breathing out 13. Breathing in 2. Moisten Nostrils Pharynx Cleanse Vocal cords Respiratory System Questions Read pg. Complete the following statements by inserting your answers in the blank. exhalation A. The external body surface is kept moist to allow for gas exchange. 1) What keeps food from going down our windpipe? 2) What role do red blood cells play in respiration? 3) How are plants our partners in breathing? 4) What is the purpose of the C-shaped rings of tough, rubbery cartilage that are in your trachea? The respiratory system involves inhaling oxygen, which will diffuse into the bloodstream and be transported to cells. Oct 30, 2024 · If you're looking for a comprehensive and accurate answer key to a respiratory system worksheet, you've come to the right place. a. Name the respiratory zone structures: ___ 2. Glucose will react with oxygen in cells, producing energy, carbon dioxide Answers: Word: Meaning: 1. Glucose will react with oxygen in cells, producing energy, carbon dioxide. 103 – 105 in your textbook and answer the following questions. Part 1 Answers 72. Our answer key will provide you with the entity and subject you need to successfully complete your worksheet. The air that is breathed out of the lungs 3. inhalation B. hiqi rnok uvdlmm rkvbuch tnp dwlpm cqr tes bun taba zlg zzzv svjqr hhx vwawq