Human Circulatory System
Human Circulatory System: Overview
In this topic, we will understand the human circulatory system in detail. We will study the mechanism and various organs related to the system.
Important Questions on Human Circulatory System
Tricuspid valve is found in between
Arteries are best defined as the vessels which:
How many values are correctly given from the following:-
i. Normal heartbeat rate in young ones = 100 beats/min.
ii. Period of cardiac cycle = 0.8 sec.
iii. Stroke volume = 78 ml
iv. Normal cardiac output = 3000 ml
v. Normal blood pressure = 120/80 mm Hg
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?
Pulmonary artery differ from pulmonary vein in having:
Contraction of the ventricle in the heart begins by the command from:
Blood capillaries are made of
Splenic artery arises from
A vein possesses a large lumen because
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.
The strenuous exercise or fast running can cause temporary Tachycardia.
Mark the incorrect statement
The condition when the heart rate is increased is called Bradycardia.
The condition when the heart rate is increased is called
Pericardial fluid is present in the heart wall.
Bundle of His carries the electrical impulses from
Which of the following is the condition where the heartbeat is lesser than 60 beats per minute?
_____ is a condition where the heart beat is slower than normal.
