Beating of pulse is due to …………………….
a) Energy
b) Flow of blood
c) flow of water
d) Oxygen
Hemoglobin is the combination of ……………
a) Carbohydrates and fats
b) Carbohydrates and proteins
c) Fats and proteins
d) Proteins and iron
A white blood cell is two times of a …………
a) Red blood cell
b) Platelet
c) Tissue cell
d) None
Plasma contains water along with important…
a) Food chemicals
b) cells
c)Tissues
d) Bacteria
The human body on the average has approximately ……liters of blood.
NTS PST (B) -------2021
a) 4
b) 5
c) 8
d) 10
In a minute our heart beats about…….times.
a) 40
b) 50
c) 60
d) 70
