1 SEM ACC W/RAVEN CARDED
12th Edition
ISBN: 9781265486297
Author: Raven
Publisher: MCGRAW-HILL HIGHER EDUCATION
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Chapter 47, Problem 4U
Summary Introduction
Introduction:
Respiration is the process in which there is a transfer of respiratory gasses in an organism and thereby release of energy for carrying out various life processes like locomotion, circulation excretion and many others. During this process there is an intake of oxygen and release of carbon dioxide. This intake of oxygen helps in cellular digestion of food and thereby results in the release of energy.
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Which of the following will increase the rate of O2 uptake by a lobster?
A. Increasing the partial pressure of O₂ in the hemolymph (i.e. blood) of the lobster
B. Increasing the flow of water over the gill (i.e. increasing ventilation)
C. Increasing the thickness (i.e. the hemolymph-to-water distance) of the gill
D. Increasing the surface area of the scaphognathite
E. All of the above
Gills are found ina. fish.b. marine arthropods.c. mollusks.d. All of the above
According to the Fick equation, the fish gill is an effective gas exchange surface because...
A. It has a high blood-to-water diffusion distance
B. The total surface area of the lamellae is very large
C. The scaphognathite maintains a constant flow of water across the gill
D. The gill tissue is supported by the surrounding water
E. All of the above
Chapter 47 Solutions
1 SEM ACC W/RAVEN CARDED
Ch. 47.1 - Prob. 1LOCh. 47.1 - Prob. 2LOCh. 47.1 - Compare evolutionary strategies for maximizing gas...Ch. 47.2 - Prob. 1LOCh. 47.2 - Prob. 2LOCh. 47.3 - Prob. 1LOCh. 47.3 - Prob. 2LOCh. 47.3 - Describe the breathing cycle of birds.Ch. 47.4 - Prob. 1LOCh. 47.4 - Prob. 2LO
Ch. 47.4 - Prob. 3LOCh. 47.5 - Describe the structure of hemoglobin.Ch. 47.5 - Predict hemoglobins oxygen affinity in various...Ch. 47.5 - Prob. 3LOCh. 47 - Prob. 1DACh. 47 - Prob. 2DACh. 47 - Prob. 3DACh. 47 - Prob. 4DACh. 47 - For a given PO2, how does oxyhemoglobin saturation...Ch. 47 - Prob. 1IQCh. 47 - Prob. 2IQCh. 47 - Prob. 1UCh. 47 - Increased efficiency of gas exchange in...Ch. 47 - Prob. 3UCh. 47 - Prob. 4UCh. 47 - Ficks Law of Diffusion states the rate of...Ch. 47 - Prob. 6UCh. 47 - Prob. 7UCh. 47 - Prob. 8UCh. 47 - When you take a deep breath, your stomach moves...Ch. 47 - Marine mammals are able to hold their breath for...Ch. 47 - Countercurrent flow systems do not occur in lungs...Ch. 47 - Respiratory organs of invertebrates and...Ch. 47 - Prob. 5ACh. 47 - During exercise more oxygen is delivered to the...Ch. 47 - Compare the operation and efficiency of fish gills...Ch. 47 - What happens when, during exercise, the oxygen...Ch. 47 - Explain how bacteria, archaea, protists, and many...
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