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WorksheetsComposition Of Blood
Total questions: 13
Worksheet time: 7mins
What is the percentage of Red Blood Cells (RBC) in a human body?
40%
44%
41%
none of the above
What is the shape of RBC ?
(a)
The matrix of the blood is known as:
platelets
plasma
WBC
RBC
Which of the following blood cells play an important role in blood clotting?
(a)Thrombocytes
(b) Neutrophils
(c) Leucocytes
(d) Erythrocytes
Which of the following is correct?
(a) Serum contains blood and fibrinogen
(b) Plasma is blood without lymphocytes
(c) Blood comprises plasma, RBC, WBC and platelets
(d) Lymph is plasma with RBC and WBC
Option A
Option B
Option C
Option D
What is the average life span of RBCs?
7 - 10 Days
6.5 Years
120 days (approx.)
12 Months
Platelets are also known as:
Granulocytes
Monocytes
Thrombocytes
Globulins
. What are the main functions of blood?
A. Transport
B. Protection
C. Regulation
D. All the above
only A
A and B
B and C
All of the above
White Blood Cells are divided into how many parts?
2
3
4
5
During blood coagulation, thromboplastin is released by :
RBC
WBC
damaged blood vessels and surrounding tissues
none of these
Who has more RBC ?
Men
Women
The life span of WBC is
20 - 25 DAYS
13 - 14 DAYS
7 - 10 DAYS
NONE OF THESE
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