Blood Vessels
Blood Vessels: Overview
This Topic covers sub-topics such as Veins, Artery, Blood Vessels and, Blood Capillaries
Important Questions on Blood Vessels
Arteries are best defined as the vessels which:
Pulmonary artery differ from pulmonary vein in having:
The body can reduce local blood flow by constricting blood vessels. This is particularly important in
Which of the following blood vessels possess semilunar valves?
Which of the following events do not occur during joint diastole?
A. All four chambers of heart are in relaxed state.
B. Tricuspid and bicuspid valves open.
C. Action potential is conducted from SAN to AVN.
D. Blood from the pulmonary veins and vena cava flows into the left and right ventricles, respectively through the left and right atria.
E. The semilunar valves are closed.
Read the two statements provided and select the correct option:
I. Veins have valves which prevent the backflow of blood.
II. Flow of blood is not very fast in veins as there is low pressure.
When the blood is present in the blood vessel, its fluidity must be maintained. When the blood comes out of the body, it should get clotted. When these two conditions are not maintained many abnormalities would occur in our body. Explain those abnormalities.
Which one of the following graphs best describes the Blood Pressure (BP) change when blood moves from aorta to capillaries?
To which organ does femoral artery supply blood
Valves are found in veins to check the backflow of blood flowing under
Blood vessels that contain valves are called:
Blood pressure in the pulmonary artery is
The carotid labyrinth of frog is concerned with the control of
Blood pressure in the mammalian aorta is maximum during
In closed circulatory system, blood is enclosed by:
The exchange of materials between blood and interstitial fluid is by
Which of the following vein has the least amount of urea?
Fastest distribution of some injectible material/medicine and with no risk of any kind can be achieved by injecting it into the
