Human Anatomy (9th Edition)
9th Edition
ISBN: 9780134320762
Author: Frederic H. Martini, Robert B. Tallitsch, Judi L. Nath
Publisher: PEARSON
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Textbook Question
Chapter 24, Problem 11RFT
Air entering the body is filtered, warmed, and humidified by the
(a) upper respiratory tract.
(b) lower respiratory tract.
(c) lungs.
(d) alveoli.
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(Mains 2011)
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Chapter 24 Solutions
Human Anatomy (9th Edition)
Ch. 24 - Match each numbered item with the most closely...Ch. 24 - Match each numbered item with the most closely...Ch. 24 - Prob. 3RFTCh. 24 - Match each numbered item with the most closely...Ch. 24 - Prob. 5RFTCh. 24 - Prob. 6RFTCh. 24 - Match each numbered item with the most closely...Ch. 24 - Prob. 8RFTCh. 24 - Match each numbered item with the most closely...Ch. 24 - Prob. 10RFT
Ch. 24 - 11. Air entering the body is filtered, warmed, and...Ch. 24 - Prob. 12RFTCh. 24 - Prob. 13RFTCh. 24 - Prob. 14RFTCh. 24 - Prob. 15RFTCh. 24 - Prob. 16RFTCh. 24 - Prob. 17RFTCh. 24 - The trachea (a) is lined by simple squamous...Ch. 24 - Prob. 19RFTCh. 24 - Prob. 1RCCh. 24 - Prob. 2RCCh. 24 - Prob. 3RCCh. 24 - Prob. 4RCCh. 24 - Prob. 5RCCh. 24 - Prob. 6RCCh. 24 - What is the function of the septa?Ch. 24 - Prob. 8RCCh. 24 - 9. Which paired laryngeal cartilages are involved...Ch. 24 - What portion of the pharynx does the...Ch. 24 - 1. What is the condition called asthma, and how...Ch. 24 - Prob. 2CT
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- What drives oxygen from the air spaces in alveoli, through tissue fluid, and across capillary epithelium? What drives carbon dioxide in the opposite direction?arrow_forwardThe respiratory components of the medulla consist of which of the following? Dorsal respiratory group Apneustic center Ventral respiratory group Pneumotaxic center 1 only 2 only 1 and 3 only 2 and 4 onlyarrow_forwardThe amount of air moved into or out of the lungs during a single respiratory cycle is the, (a) respiratory rate. (b) tidal volume. (c) residual volume. (d) inspiratory capacity.arrow_forward
- Which of the following is the respiratory membrane composed of? A) atria and alveolar sacs B) alveolar and capillary walls and their fused basement membranes C) respiratory bronchioles and alveolar ducts D) respiratory bronchioles and alveolar sacsarrow_forwardWhich of the following is the respiratory membrane composed of? A) respiratory bronchioles and alveolar ducts b) respiratory bronchioles and alveolar sacs d) alveolar sacs and alveolar ducts e) alveolar and capillary walls and their fused basement membranesarrow_forwardA 5-year-old child announces to her parents (former A&P students) that she is going to hold her breath until she is allowed to watch more television. The parents are not worried. (a) Explain why the parents are not worried. (b) Explain how the child’s blood carbon dioxide levels and blood hydrogen ion and bicarbonate ion levels change while she is holding her breath.arrow_forward
- 3) Blood arriving in the lungs has a .......... Po2 and a ......... Pco2 than alveolar air does. A) higher : lower B) lower : higher C) slower : faster D) faster : slowerarrow_forwardGas exchange at the blood air barrier is efficient because, (a) the differences in partial pressure are substantial. (b) the gases are lipid soluble. (c) the total surface area is large. (d) a, b, and c are correct.arrow_forwardThe alveolar walls are composed of two types of cells type I and type II pneumocytes. The function of type II cells is to O increase surface tension O secrete surfactant O decrease surface tension O trap dust and other debris O b) and c) O b) and d)arrow_forward
- The right primary bronchus is steeper (i.e. more vertical) and therefore: a) must accommodate the position of the heart b) can conduct more air c) will show greater reduction in wall diameter in an asthma attack d) is more often affected when aspiration of stomach contents occursarrow_forward(a) Differentiate clearly between minute ventilation and alveolar ventilation rate. (b) Which provides a more accurate measure of ventilatory efficiency, and why?arrow_forwardThe action of the bronchodilator aims at opening blocked or closed airways. This helps the patient by: A) Restoring blood flow to those alveoli B) Inhibiting airway remodeling C) Reducing his physiological dead space D) Reducing his mucus secretionarrow_forward
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Respiratory System; Author: Amoeba Sisters;https://www.youtube.com/watch?v=v_j-LD2YEqg;License: Standard youtube license