Q.1.
The phrase "graveyard of RBC" is used for
Q.2.
A certain road accident patient with unknown blood group needs immediate blood transfusion. His one donor friend at once offers his blood. What was the blood group of the donor?
Q.3.
Which one of the following organ are often called as "graveyard" of RBC
Q.4.
Blood pressure in mammalian Aorta is maximum during.
Q.5.
In mammals, which blood vessel would normally carry the largest amount of urea?
Q.6.
Name the blood cells, whose reduction in number can cause clotting disorder, leading to excessive loss of blood from the body.
Q.7.
Adult human RBCs are enucleated. Which of the following statement(s) is/are most appropriate explanation for this feature?They do not need to reproduceThey are somatic cellsThey do not metaboliseAll their internal space is available for oxygen transport.
Q.8.
Doctors use stethoscopes to hear the sound produced during each cardiac cycle. The second sound is heard when
Q.9.
The neural center that regulates cardiac activity through ANS is located in:
Q.10.
Lymph (tissue fluid) is composed of