SEELY'S ANATOMY+PHYS.<LSLEAF W/CONNECT>
11th Edition
ISBN: 9781259990786
Author: REGAN
Publisher: MCGRAW-HILL HIGHER EDUCATION
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Chapter 23.6, Problem 51AYP
Summary Introduction
To describe:
The oxygen hemoglobin curve representing the uptake of oxygen in lung and its delivery in tissues.
Introduction:
The oxyhemoglobin is the representation of the saturation of the hemoglobin in the presence of the oxygen. The vertical axis of the graph represents the hemoglobin saturation, with respect to the partial pressure of oxygen.
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Name 3 conditions (ex: pO2) in which the oxygen dissociation curve will shift to the left. Additionally, when there is such a shift to the left, does that mean that hemoglobin's affinity for O2 has increased or decreased?
Why is the oxygen-hemoglobin dissociation curve so steep?
Describe the effects of increased DPG on the oxygen–hemoglobin dissociation curve. What is the adaptive importance of the effect of DPG on the curve?
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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Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, biology and related others by exploring similar questions and additional content below.Similar questions
- Describe the relationship between the partial pressure of oxygen and the binding of oxygen to hemoglobin.arrow_forwardWhat drives oxygen from the air spaces in alveoli, through tissue fluid, and across capillary epithelium? What drives carbon dioxide in the opposite direction?arrow_forwardHow do nerve impulses from the brain regulate ventilation of the lungs? How are the rate and depth of breathing controlled?arrow_forward
- What are some advantages of gas exchange in air over gas exchange in water?arrow_forwardWhat is the physiological significance of the cooperative binding of oxygen by hemoglobin?arrow_forwardWhy is it advantageous for the oxygen-hemoglobindissociation curve to shift to the left in the lungs and to theright in tissues?arrow_forward
- In carbon monoxide (CO) poisoning, CO binds to hemoglobin, therebydecreasing the uptake of O2 by hemoglobin. In addition, when CO bindsto hemoglobin, the oxygen-hemoglobin dissociation curve shifts to theleft. How does this shift affect the ability of tissues to get O2? Explainarrow_forwardHow does the movement of CO2 from fetal blood into maternal bloodincrease the movement of O2 from maternal blood into fetal blood?(Hint: Consider the shift of the oxygen-hemoglobin dissociation curve.)arrow_forwardAfter spending a day or more at high altitude (with an oxygen partial pressure of 75 torr), the concentration of 2,3- bisphosphoglycerate (2,3-BPG) in red blood cells increases. What effect would an increased concentration of 2,3-BPG have on the oxygen-binding curve for hemoglobin? Why would this adaptation be beneficial for functioning well at high altitude?arrow_forward
- O E-If answers (1), (2), (3) and (4) are TRUE Which of the following is NOT true about the liver lobule? * (1) Bile canaliculi transport bile towards the bile ducts located at the corners of the liver lobule. (2) Sinusoidal capillaries drain into the central vein. (3) Liver lobules are capable of producing plasma proteins such as albumin. (4) The portal arteriole takes blood to the liver lobule, while the portal venule takes blood away from the liver lobule. O A - If answers (1), (2) and (3) are TRUE B - If answers (1) and (3) are TRUE O C- If answers (2) and (4) are TRUE O D- If only answer (4) is TRUE O E- If answers (1), (2), (3) and (4) are TRUE Which of the following is NOT true with regards the oxygen-hemoglobin dissociation curve? * 27°C ere to searcharrow_forwardIs the cooperative binding of oxygen by hemoglobin better described by the concerted or the sequential model?arrow_forwardDescribe the effects of increased PCO2, H1 concentration, and temperature on the oxygen–hemoglobin dissociation curve?arrow_forward
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