Amphibian circulation categorization-double and incomplete
Why the amphibian circulation is categorized as double and incomplete?
Expert
The amphibian circulation is double as it is comprised of systemic and pulmonary circulations: correspondingly, heart-tissues-heart and heart-lungs-heart. As amphibians contain only one ventricle in the heart, the venous blood taken from tissues and arterial blood coming from the lungs are mixed in the ventricle which then pumps the mix back to the systemic and to the pulmonary circulations. The amphibian circulation is categorized as incomplete since venous and arterial blood mix in the circuit.
The blood oxygenation in amphibians takes place as well in the systemic circulation as their skin is a gas exchange organ.
Describe the lateral lines of fishes?
1. It helps to serve customers well as companies know about them enough if they manage the knowledge efficiently. 2. It reduces the cycle time of business. 3. Through knowledge management, companies operate with minimum fixed assets and overhead (people, inventory and facilities).
Specify three main signs of the diabetes?
Write down the uses of Stethoscope.
How can asexual reproduction in the planarias be explained?
Give a brief explanation of membrane.
What are the major respective components of cell walls in protists, bacteria, fungi and plants?
Explain the term archenteron and blastopore? What is the phase of the embryonic development in that these structures are created? What are the targets of the archenteron and of the blastopore?
Explain the term type II hypersensitivity in short?
Control Risk Response:A) Monitor and control risk responses, as well as tracking project progress. B) Not every detail of a project will materialise as expected – change control management is therefore
18,76,764
1939309 Asked
3,689
Active Tutors
1434039
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!