SEELY'S ANATOMY+PHYS.<LSLEAF W/CONNECT>
11th Edition
ISBN: 9781259990786
Author: REGAN
Publisher: MCGRAW-HILL HIGHER EDUCATION
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Chapter 23, Problem 18RAC
Summary Introduction
Introduction:
Approximately 70% of the carbon dioxide is transported in the blood in the form of bicarbonate ions. The enzyme that causes this conversion is known as carbonic anhydrase.
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Which molecule has the greatest ability to stabilize the deoxy state of
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Chapter 23 Solutions
SEELY'S ANATOMY+PHYS.<LSLEAF W/CONNECT>
Ch. 23.1 - Prob. 1AYPCh. 23.1 - Explain the functions of the respiratory system.Ch. 23.2 - Prob. 3AYPCh. 23.2 - Explain how the conducting zone differs from the...Ch. 23.2 - Describe the structures of the nasal cavity.Ch. 23.2 - Prob. 6AYPCh. 23.2 - Prob. 7AYPCh. 23.2 - Prob. 8AYPCh. 23.2 - Distinguish between the vestibular and vocal...Ch. 23.2 - How does the position of the arytenoid cartilages...
Ch. 23.2 - What are the four functions of the larynx?Ch. 23.2 - Explain the branching of the tracheobronchial...Ch. 23.2 - Describe the arrangement of cartilage, smooth...Ch. 23.2 - How is debris removed from the trocheobronchial...Ch. 23.2 - Name the two types of cells in the alveolar wall,...Ch. 23.2 - Prob. 16AYPCh. 23.2 - Distinguish among a lung, a lung lobe, a...Ch. 23.2 - Prob. 18AYPCh. 23.2 - List the muscles of inspiration, and describe...Ch. 23.2 - Name the pleurae of the lungs. What is their...Ch. 23.2 - What are the two major routes of blood flow to and...Ch. 23.2 - Prob. 22AYPCh. 23.3 - What is ventilation?Ch. 23.3 - How do pressure differences and resistance affect...Ch. 23.3 - Prob. 25AYPCh. 23.3 - Prob. 26AYPCh. 23.3 - Prob. 27AYPCh. 23.3 - Prob. 28AYPCh. 23.3 - Prob. 29AYPCh. 23.3 - Prob. 30AYPCh. 23.3 - Prob. 31AYPCh. 23.3 - Prob. 32AYPCh. 23.3 - Prob. 33AYPCh. 23.4 - Prob. 34AYPCh. 23.4 - Prob. 35AYPCh. 23.4 - Prob. 36AYPCh. 23.4 - Prob. 37AYPCh. 23.4 - Prob. 38AYPCh. 23.4 - What is dead space? Contrast anatomical dead space...Ch. 23.5 - Prob. 40AYPCh. 23.5 - Prob. 41AYPCh. 23.5 - Prob. 42AYPCh. 23.5 - Describe the four factors that affect the...Ch. 23.5 - Does O2 or CO2 diffuse more easily through the...Ch. 23.5 - What effect do alveolar ventilation and Pulmonary...Ch. 23.5 - What are the anatomical shunt and the...Ch. 23.5 - Prob. 47AYPCh. 23.6 - Describe the partial pressure of O2 and CO2 in the...Ch. 23.6 - How do these pressures account for the movement of...Ch. 23.6 - Prob. 50AYPCh. 23.6 - Prob. 51AYPCh. 23.6 - What is the Bohr effect? How is it related to...Ch. 23.6 - Prob. 53AYPCh. 23.6 - Prob. 54AYPCh. 23.6 - Prob. 55AYPCh. 23.6 - Prob. 56AYPCh. 23.6 - Prob. 57AYPCh. 23.6 - Prob. 58AYPCh. 23.6 - Prob. 59AYPCh. 23.6 - Prob. 60AYPCh. 23.6 - Prob. 61AYPCh. 23.7 - Prob. 62AYPCh. 23.7 - Prob. 63AYPCh. 23.7 - Prob. 64AYPCh. 23.7 - Prob. 65AYPCh. 23.7 - Prob. 66AYPCh. 23.7 - Prob. 67AYPCh. 23.7 - Prob. 68AYPCh. 23.7 - Prob. 69AYPCh. 23.7 - Prob. 70AYPCh. 23.8 - Prob. 71AYPCh. 23.9 - Why do vital capacity, alveolar ventilation, and...Ch. 23.9 - Prob. 73AYPCh. 23 - The nasal cavity a. has openings, the paranasal...Ch. 23 - The larynx connects the oropharynx to the trachea....Ch. 23 - Terminal bronchioles branch to form a. the...Ch. 23 - Prob. 4RACCh. 23 - During quiet expiration, the a. abdominal muscles...Ch. 23 - Prob. 6RACCh. 23 - Prob. 7RACCh. 23 - Prob. 8RACCh. 23 - Prob. 9RACCh. 23 - Prob. 10RACCh. 23 - Prob. 11RACCh. 23 - Prob. 12RACCh. 23 - Prob. 13RACCh. 23 - Prob. 14RACCh. 23 - Prob. 15RACCh. 23 - Prob. 16RACCh. 23 - Prob. 17RACCh. 23 - Prob. 18RACCh. 23 - Which of these parts of the brainstem is correctly...Ch. 23 - Prob. 20RACCh. 23 - Prob. 21RACCh. 23 - Prob. 1CTCh. 23 - Prob. 2CTCh. 23 - Prob. 3CTCh. 23 - One technique for artificial respiration is...Ch. 23 - Prob. 5CTCh. 23 - Prob. 6CTCh. 23 - Prob. 7CTCh. 23 - Prob. 8CTCh. 23 - Prob. 9CTCh. 23 - Prob. 10CTCh. 23 - Compliance of the lungs and thorax is the volume...
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- 41. In any given tissue bed, the intracellular partial pressure of C02 (pC02) would be ultimately dependent on: 38. on. A. the number of cells within that tissue bed ion. B. the level ofactivity of the cells within the tissue bed C. the amount of CO2 within the venules D. All of the above are correct. 42. Which concerning p7 A The nlam is slightly acidic.arrow_forwardWhich of these is a true statement?a. In lung capillaries, carbon dioxide combines with water toproduce carbonic acid.b. In tissue capillaries, carbonic acid breaks down to carbondioxide and water.c. In lung capillaries, carbonic acid breaks down to carbondioxide and water.d. In tissue capillaries, carbonic acid combines with hydrogenions to form the carbonate ion.e. All of these statements are true.arrow_forwardWhich of the following is incorrect? a. Hemoglobin transports oxygen through the blood from the lungs to the tissues Ob. None; all the other choices are correct c. Hemoglobin transports H+ through the blood from the tissues to the lungs O d. Lower pH increases hemoglobin's O₂-binding affinityarrow_forward
- If partial pressure of oxygen were about 35 MMHG and the capillaries then a. the cells would not need extra oxygen b. CO2 pressure would be very low in the cells c. it would not be able to diffuse into the tissue cells d. it would easily travel and capillaries and if used to the needy cellsarrow_forwardIn the arterial blood of a healthy person, the quantity of CO2 dissolved in solution is a. less than 0.7% of the total amount of CO2 carried b. about 7% of the total amount of CO2 carried c. about 70% of the total amount of CO2 carried d. about equal to the amount carried as carbaminohaemoblobin e. about equal to the amount carried as bicarbonatearrow_forwardCarbon dioxide is carried in many ways in the blood. Which of the following is not a location where CO2 can be carried in the blood? a. In the plasma as H2CO3 b. In the RBC combined to globin c. In the plasma as HCO3- d. In the plasma as CO2arrow_forward
- Which of the following situations occurs if a person's blood becomes more alkaline? A. Hemoglobin molecules retain less oxygen per heme group under alkaline conditions than they do at neutral pH or under acidic conditions. B. Hemoglobin molecules give up oxygen more readily under alkaline conditions than they do under neutral pH or under acidic conditions. C. Hemoglobin molecules change shape and begin to lose oxygen molecules. D. Hemoglobin molecules retain oxygen more readily under alkaline conditions than they do at neutral pH or under acidic conditions. E. There is no change in hemoglobin's oxygen-binding affinity under alkaline conditions when compared to blood at neutral pH or under acidic conditions.arrow_forwardHemoglobin: A. binds either oxygen or carbon monoxide on its heme group B. molecules can each bind 4 oxygen molecules C. both molecules can each bind 4 oxygen molecules and binds either oxygen or carbon monoxide on its heme group D. molecules can each bind 4 oxygen molecules, and has a higher affinity for carbon dioxide E. has a higher affinity for carbon dioxide than for oxygenarrow_forwardWhich of these changes cause a rightward shift in the oxygen-haemoglobin dissociation curve? W. An increase in arterial PCO2 X. An increase in temperature Y. An increase in 2'3-BPG in red blood cells Z. An increase in plasma pH Select one: O a. if only W, X and Y are correct b. if only W and Y are correct O c. if only X and Z are correct O d. if only Z is correct O e. if all are correctarrow_forward
- The majority of the carbon dioxide produced by cellular respirationis transported by the red blood cell (RBC) bya. forming carbonic acid in the plasma of the RBC.b. being bound to hemoglobin.c. being bound to prothrombin.d. phagocytosis in the lysosomes of the RBCarrow_forwardWhich of the following causes an increase in hemoglobin’s 02 affinity? A. An increase in the partial pressure of oxygen. B. A decrease in ph C. An increase in the concentration of 2,3 -BPG D. An increase in the partial pressure of carbon dioxidearrow_forwardHaemoglobin... A. Consists of one or more globin proteins, each with a copper-containing heme group B. Increases the concentration of O₂ in the blood C. Is present only in vertebrates D. Is located within "pink cells" that circulate in the blood E. All of the abovearrow_forward
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