Circulatory Pathways
Circulatory Pathways: Overview
This topic covers concepts, such as Transport of Substances in Organisms, Human Circulatory System, Circulatory Pathways in Organisms, Open Circulatory System, Closed Circulatory System, Heart, Heart of Fish, Heart of Amphibia, etc.
Important Questions on Circulatory Pathways
Tricuspid valve is found in between
Given below is the ECG of a normal human. Which one of its components in human is correctly interpreted below
If due to some injury, the chordae tendinae of the tricuspid valve of the human heart is partially non-functional, what will be the immediate effect?
Contraction of the ventricle in the heart begins by the command from:
Splenic artery arises from
People living at sea level have around 5 million RBC per cubic millimiter of their blood whereas those living at an altitude of 5400 metres have around 8 million. This is because at high altitude.
Humans possess a single circulatory system.
Define incomplete double circulation and give examples of animals that possess this type of circulation.
Which among the following have incomplete double circulation?
Which among the following have a single circulatory system?
Mention the circulatory pathways present in humans.
Mention the difference between the chambers of the heart of the fish and man.
Only one atrium and one ventricle is found in the heart of the fish.
How many chambers are present in the heart of the fish?
Fishes have _____ (two/three) numbers of chambers in heart.
Fishes have four chambered heart.
Enlist some characters of crocodiles that are similar to mammals.
The order Crocodilia does not have which among the following features?
The common features among mammals and crocodiles are
