Hello students, our next topic for the MCQ is ‘RED BLOOD CELLS’. The blood is mainly made up of red blood cells, white blood cell, plasma and platelets. The red blood cells are also called as Erythrocytes. They live for 120 days in your bloodstream. The red blood cells have important role to play and that is supply of oxygen to whole body.
The given MCQ are on Red blood cells and are very important according to the syllabus. Must read.
MCQ.1):Which color do red blood cells have due to presence of haemoglobin pigment?
a)Red
b) Blue
c) Green
d) Purple
MCQ.2):Red blood cells are also known as ………………………………………..
a) Red blood corpuscles
b) Haematids
c) Erythyroid cells
d) All of them
MCQ. 3):In 1658, Jan Swammerd who was a Dutch biologist and microscopist and he called RBCs …………………………….
a)Fuccy morula
b)Buggy lobule
c)Ruddy Globules
d)Rocky tubule
MCQ.4):The red blood cells are of ……………………………. Shape.
a)Biconcave
b)Monoconvex
c)Triconcave
d)Squarence
MCQ.5):……………………………………..Isan insoluble protein that acts as a reducing agent and prevents damage of hemoglobin.
a)Cephalin
b)Cholesterol
c)Glutathion
d)Lecithin
MCQ.6):……………………… is a susceptibility of RBC to hemolysis or tendency to break easily.
a)Fertility
b)Fragility
c)Hemolysis
d)Tendolysis
MCQ.7):Which of the following type of fragility occurs due to exposure to hypotonic saline?
a)Mechanical fragility
b)Technical fragility
c)Electrical fragility
d)Osmotic fragility
MCQ.8):In the variations in shape of RBCs, sickle cell have ………………… shape.
a)Elliptical
b)Crescent
c)Flask
d)Hammer
MCQ.9):Red blood cells or erythrocytes are ……………………………. Cells.
a)Non-motile
b)Buffy coat
c)Motile
d)Non-packed
MCQ.10):In ………………………..Media RBCs loose water, shrink to burr like, shrivel, thorny pineapple like structure and surface folds extensively.
a)Isotonic
b)Hypotonic
c)Osmotic
d)Hypertonic
Answer
1)a) Red
2)d) All of them
3)c) Ruddy Globules
4)a) Biconcave
5)c) Glutathion
6)b) Fragility
7)d) Osmotic fragility
8)b) Crescent
9)a) Non-motile
10)d) Hypertonic
