Blood cells are of …….types.
a) two
b) three
c) four
d) many
Explanation:1. Red blood cells (RBCs) 2. White blood cells (WBCs) and 3. platelets
Which of the following is/are the cells of blood?
a) platelets
b) RBCs
c) WBCs
d) all of these
The percentage of plasma in blood is…….
a) 55
b) 1
c) 44
d) none of these
The percentage of WBCs and platelets in blood is…….
a) 55
b) 1
c) 44
d) none of these
The
percentage of RBCs in blood is…….
a) 55
b) 1
c) 44
d) none of these
Which of
the following cells are disc shaped with a depression on each side (biconcave)?
a) platelets
b) RBCs
c) WBCs
d) none of these
Explanation:Red blood cells, also referred to as red cells, red blood corpuscles, haematids, erythroid cells or erythrocytes, are the most common type of blood cell and the vertebrate's principal means of delivering oxygen to the body tissuesvia blood flow through the circulatory system.
