| 1 |
The rate of which blood is delivered to the patient in a transfusion depends on |
Hight of the blood level in the suspended container
Volume of the container
Shape of the container
Material of the container
|
| 2 |
For which position, will the maximum blood pressure in the body have the smallest value. |
Standing up right
Sitting relaed
Lying horizontally
Standing on one's head
|
| 3 |
High concentration of red blood cells increases the viscosity of blood from |
2 -3 time's that of water
3-4 times that of water
3 - 5 times that of water
4 -5 times that of water
|
| 4 |
At high altitudes, the blood flows out of nose and ear because. |
Blood pressure increase at high altitudes
Percentage of oxygen in the air increase
Atmospheric pressure decreases there
Density of blood decreases of high altitudes
|
| 5 |
The pulsating outflow of blood from the heart by alternate systole and diastole is smoothed out by |
The blocking action of the heart's valves
The viscosity of the blood
The effect of gravity
the elasticity of the blood vessels
|
| 6 |
Blood pressure of a person |
Increases with age
Describe with age
Have no change
Stops with age
|
| 7 |
Density of blood a |
Equal to water
Greater than water
Less than water
zero
|
| 8 |
Blood is |
A compressible fluid
an incompressible fluid
Non viscous fluid
Not a fluid
|
| 9 |
The smooth and steady streamline flow is known as |
Turbulent flow
Laminar flow
Regular flow
Irregular flow
|
| 10 |
The product of cross sectional area of the pipe and the fluid velocity at any point along the pipe is equal to. |
Zero
Flow rate
A constant
A varibale
|
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