Gas exchange in hagfish: utilizes an exchange gill located in an internal chamber is the result...
Gas exchange in hagfish:
- utilizes an exchange gill located in an internal chamber
- is the result of an anatomical construction which leads to a parallel (same direction) current system for gas exchange
- all of these statements are involved with the respiratory system of the hagfish
Homework Answers
Answer is (A).
For gas exchange, have fish uses gills located in internal chamber. The gills of hag fish are lens shaped.
Blood and water flow through the gills are arranged in a countercurrent system, thereby facilitating gas exchange. So the second option is not correct.
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Gas exchange in hagfish:
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