Inquiry Into Life (16th Edition)
16th Edition
ISBN: 9781260231700
Author: Sylvia S. Mader, Michael Windelspecht
Publisher: McGraw Hill Education
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Textbook Question
Chapter 15, Problem 7A
The binding of small amounts of carbon dioxide to hemoglobin produces
- oxyhemoglobin.
- carbonic anhydrase.
- dehemoglobin.
- carbaminohemoglobin.
- bicarbonate hemoglobin.
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Students have asked these similar questions
Which of the following gases readily combines with the haemoglobin of the blood?
Carbon monoxide
Methene
Oxygen
Nitrogen dioxide
Referring to the loading and unloading of oxygen from hemoglobin (as illustrated in the figure), which of the following statements is correct?
Oxygen Dissociation Curve.png
Group of answer choices
When a person in ventilating at rest, 75% of hemoglobin is still oxyhemoglobin
The percent saturation of hemoglobin is higher at higher partial pressures of oxygen
A decrease in the pH of the blood would promote unloading oxygen from the hemoglobin
All of these are correct
When a person develops a fever, which of the following statements hemoglobin saturation are correct?
- Modify the structure of hemoglobin and decrease its affernity for O2
- Can shift the O2-hemoglobin dissociation curve to the right
- Decrease O2 unloading occurs in the tissue
- Modify the structure of hemoglobin and increase its affernity for O2
- Can shift the O2 hemoglobin dissociation curve to the left
- Enhance O2 unloading occurs in the tissue
Chapter 15 Solutions
Inquiry Into Life (16th Edition)
Ch. 15.1 - Summarize the major functions of the respiratory...Ch. 15.1 - Trace the path of air from the human nose to the...Ch. 15.1 - Prob. 3LOCh. 15.1 - Prob. 1CYPCh. 15.1 - Discuss the arrangement of the trachea, esophagus,...Ch. 15.1 - Prob. 3CYPCh. 15.1 - Prob. 4CYPCh. 15.2 - Prob. 1LOCh. 15.2 - Contrast the mechanisms of inspiration and...Ch. 15.2 - Prob. 3LO
Ch. 15.2 - Prob. 1CYPCh. 15.2 - Prob. 2CYPCh. 15.2 - Prob. 3CYPCh. 15.3 - Distinguish between external and internal...Ch. 15.3 - Prob. 2LOCh. 15.3 - Prob. 3LOCh. 15.3 - Prob. 1QTCCh. 15.3 - Prob. 2QTCCh. 15.3 - Prob. 1CYPCh. 15.3 - Describe why the process of respiration is said to...Ch. 15.3 - Prob. 3CYPCh. 15.4 - Prob. 1LOCh. 15.4 - Prob. 2LOCh. 15.4 - Prob. 1QTCCh. 15.4 - Prob. 2QTCCh. 15.4 - Why does cigarette smoke have a negative effect on...Ch. 15.4 - Prob. 2AQTCCh. 15.4 - Prob. 1CYPCh. 15.4 - Prob. 2CYPCh. 15.4 - Prob. 3CYPCh. 15 - Prob. S7.1BYBCh. 15 - Prob. S11.5BYBCh. 15 - Prob. S12.4BYBCh. 15 - Prob. 1ACh. 15 - Prob. 2ACh. 15 - Prob. 3ACh. 15 - Prob. 4ACh. 15 - Prob. 5ACh. 15 - Prob. 6ACh. 15 - The binding of small amounts of carbon dioxide to...Ch. 15 - Prob. 8ACh. 15 - Prob. 9ACh. 15 - Prob. 10ACh. 15 - Prob. 11ACh. 15 - Prob. 1TCCh. 15 - Prob. 2TCCh. 15 - Prob. 3TCCh. 15 - Section 2.3 What determines whether a solution is...
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- The function of hemoglobin is to carry dissolved blood gases. carry bicarbonate ion. aid in the process of blood clotting. produce antibodies. stimulate erythropoiesis.arrow_forwardWhich one is NOT the cause of anemic hypoxia? . decreasing the number of erythrocytes. . carbon monoxide . hemorrhage . decreasing the number of functional hemoglobin . high altitudearrow_forwardTrue or False: Oxygen and carbon dioxide bind to different parts of hemoglobin.arrow_forward
- Carbon dioxide moves from tissues to lungs as: O carbonic acid in the erythrocytes. O bicarbonate attached to a hemoglobin molecule. O bicarbonate in serum. O carbamate groups in hemoglobin. bicarbonate in serum and carbamate groups in hemoglobin.arrow_forwardCarbon monoxide binds to hemoglobin more readily than oxygen. Why is this dangerous?arrow_forwardPlace a single word into each sentence to make it correct saturation The relationship between hemoglobin and Po2 is shown by an oxyhemoglobin dissociation curve. rises lowers At low Po2, the curve slowly load When the curve rises there is a rapid increase in oxygen loading. deficiency When the first heme group binds a molecule of oxygen, changes conformation to accept a second carbon dioxide Oxygen. Eventually at high Po2 levels, the hemoglobin approaches 100 % saturation and can not hemoglobin more oxygen.arrow_forwardThe discussion this week explores the reasons why carbon dioxide changes the affinity of oxygen to hemoglobin. In your contribution, explain how the affinity of oxygen changes in the presence of a higher concentration of carbon dioxide.arrow_forwardWhich of the following is TRUE about carbon dioxide binding to hemoglobin? Carbon dioxide carbamoylates the N-terminus, stabilizing the T-state Carbon dioxide binds to the central cavity in hemoglobin, stabilizing the T-state. Carbon dioxide, binds to the heme iron, stabilizing the T-state. None of the above are true. 1 UNANSWERED QUESTION 1/1 SKIP FOR NOW 14:03 / 14:11 MacBook Proarrow_forwardWhich is true about the oxygen-hemoglobin dissociation curve? A decrease in pH decreases hemoglobin affinity for oxygen A decrease in temperature increases hemoglobin affinity for oxygen Oxygen unloads from hemoglobin when tissue PO2 decreases An increase in PCO2 decreases hemoglobin affinity for oxygen All of the abovearrow_forwardThe bronchi lead to the: bronchioles bronchi esophagus pulmonary vesselarrow_forwardWhich substance is transported by hemoglobin? urea water охygen O nitrogenarrow_forwardPhysiological functions of the components of the air-blood (air-hematic) barrier Physiological functions Surfactant Alveolar macrophagesarrow_forwardarrow_back_iosSEE MORE QUESTIONSarrow_forward_ios
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