HYDRODYNAMICS AND HEMODYNAMICS

m/s;

m*s;

m³;

m³/s

m²/s

Q₁=Q₂;

v₁* S₂= v₂* S₁

Q₁<Q₂

Q₁* S₂= Q₂* S₁

 Q=v*S, where v - volume of liquid; S - cross section of tube;

Q=v*S, where v- velocity of liquid; S - cross section of tube;

Q=v/S, where v - volume of liquid; S - cross section of tube;

Q=v/S, where v - velocity of liquid; S - cross section of tube.

Q=v*S, where v - velocity of liquid; S – area of a tube; 

decreases;

does not change;

does not increase;

increases.

 v does not depend on S

Newton per second;

Pascal per second;

Newton per square meter

Pascal per square meter

Newton per cubic meter

which haven’t got absolute and relative viscosity;

which Newton liked to drink in the evening;

which viscosity may be described by the Newton equation;

which velocity may be described by the Newton equation

which contain adhesive particles

are homogeneous fluids;

are heterogeneous fluids;

are all known fluids;

 spirits

do not exist

 flows oppositely to other particles;

flows perpendicularly to other particles;

flows through the tube in all directions;

 flows by Newton’s law

repeats the route of particle, flowing before it

 is unstable;

remains the same;

varies with time;

 is not constant.

is rather high

Increasing the fluid viscosity

Increasing of flow velocity

All the answers are correct

Diameter of tube decreasing

Density of liquid decreasing

Temperature, tube length, fluid viscosity, viscosity of fluid

Pressure, fluid’s density, tube length, viscosity of fluid

 Liquid density, tube diameter, flow velocity, viscosity of fluid

Tube length and diameter, liquid density, temperature, fluid viscosity

Pressure, temperature, fluid density, fluid viscosity

measured in newtons;

measured in pascals;

Doesn’t have unit of measurement

measured in reynolds.

Measured in newtons per cubic meter

decreases;

increases;

 gradually decreases;

Gradually increases

becomes equal to zero.

Pressure increases in narrow parts of the tube

Pressure decreases in wide parts of the tube

Pressure gradually decreases along the tube

Pressure increases in wide parts of the tube

Pressure decreases in narrow parts of the tube

Increase the fluid’s viscosity

Decrease the fluid’s viscosity

Decrease the radius of the tube

 Increase the length of tube

Increase the temperature of the fluid

 Arteries

Arterioles

Capillaries

Veins

Venulas

Capillaries

 Arteries

Veins

Venulas

Aorta

Leucocytes

Trombocytes

Erythrocytes

Phagocytes

Neutrofils

 the volume of the fluid moving at any distance;

the volume of liquid displaced per unit distance;

volume of fluid, which flows through the section of the tube of current per unit of time;

 the velocity of movement in a space of a certain volume of liquid;

the velocity of movement in the space of a unit volume of liquid.

 increase in the place of narrowing;

 remain unchanged in the whole tube;

 will decrease in the place of narrowing;

 increase after the narrowing place;

will increase before the narrowing.

from the temperature gradient;

from the gradient of the flow velocity of the liquid;

from the pressure of the fluid;

from the direction of flow of liquid;

from the density of the liquid.

Pascal;

Newton;

Watt;

Joule;

Ampere.

 gradient of fluid pressure in the tube;

the force of internal friction of the liquid;

transition of laminar flow to turbulent;

 volume velocity of the flow of fluid in the tube;

linear flow velocity in the tube.

arteries;  

capillaries;    

veins;

arterioles;           

venules

 2 times increase;

4 times increase;

will decrease in 2 times;

will be the same as at the input;

will decrease 4 times.