Please help me!!! What are the answers to these Animal Physiology questions?
Urgent.....
A decrease in the partial pressure of carbon dioxide in the lungs is referred to as
a) Respiratory acidosis
b) Hypercarbonia
c) Hyperoxia
d) Hypercapnia
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When the chest cavity expands due to inspiration:
a) The intrapleural pressure relative to resting state would be negative b) The intrapleural pressure relative to resting state would be zero c) The intrapleural pressure relative to resting state would be positive d) Cannot be determined
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Based on the reaction in cells, if the pH increases and bicarbonate ion concentration remains constant, what will happen to the concentration of CO2?
a) Increases
b) Decreases
c) Stays the same
d) None of the above
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The difference between a physostome fish and physoclist fish is
a) Physoclist fish fill their swim bladder by removing gases from blood via the gas gland and oval
b) Physostome fish fills its swim bladder by blocking the pneumatic duct
c) Physostome fish reabsorbs oxygen from the swim bladder
d) Both A and B
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How are the respiratory systems of terrestrial and semiterrestiral crabs similar to their marine relatives?
a) Ventilate their branchial cavity the same way as the aquatic relatives
b) Have gills located in a branchial cavity
c) Gills are stiff so that they do not collapse in water
d) All of the above
e) A and B
I can certainly help you with these Animal Physiology questions. Here's how you can find the answers:
1) A decrease in the partial pressure of carbon dioxide in the lungs is referred to as:
To answer this question, you need to understand the terms and concepts related to gas exchange in the lungs. Look for information about the partial pressure of carbon dioxide in the lungs and its effects. Once you understand the concept, you can easily recognize the correct answer among the options provided. In this case, the correct answer is d) Hypercapnia.
2) When the chest cavity expands due to inspiration:
To answer this question, you need to know about the changes in pressure during inspiration and expiration. Compare the changes in intrapleural pressure during inspiration with the resting state and determine the answer. Understanding the mechanics of breathing will help you find the correct option. In this case, the correct answer is a) The intrapleural pressure relative to the resting state would be negative.
3) Based on the reaction in cells, if the pH increases and bicarbonate ion concentration remains constant, what will happen to the concentration of CO2?
To answer this question, you need to understand the relationship between pH, bicarbonate ions, and CO2 in cellular reactions. Look for information about how changes in pH affect the equilibrium between bicarbonate and carbon dioxide. Once you understand the concept, you can determine the correct answer among the options provided. In this case, the correct answer is b) Decreases.
4) The difference between a physostome fish and physoclist fish is:
To answer this question, you need to know about the swim bladder and the different ways in which physostome and physoclist fish fill and maintain their swim bladders. Look for information about how each type of fish deals with gas exchange in their swim bladder. Once you understand the differences, you can select the correct option. In this case, the correct answer is d) Both A and B.
5) How are the respiratory systems of terrestrial and semiterrestrial crabs similar to their marine relatives?
To answer this question, you need to compare the respiratory systems of terrestrial and semiterrestrial crabs with their marine relatives. Look for information about how crabs ventilate their branchial cavity, the location of their gills, and any adaptations they have for living in different environments. Once you understand the similarities, you can select the correct option. In this case, the correct answer is e) A and B.
Remember, understanding the key concepts and information related to the topic will help you find the correct answers to these questions. Good luck!