Amplitude of pulse pressure is directly proportional to

Amplitude of pulse pressure in the aorta is directly proportional to

A

Stroke volume

B

Aortic compliance

C

Elasticity of vessel wall [Ref: Rodde/6th/Q-94/P-41]

D

Velocity of blood flow

E

Total peripheral resistance

Amplitude of the pulse pressure in the aorta is directly proportional to

A

Stroke volume

B

Total peripheral resistance

C

Aortic compliance

D

Velocity of blood flow

E

Elasticity of vessel wall [Ref: Rodde/6th/Q-94/P-41]

Overmodulation (amplitude) occurs when signal amplitude is ___________ carrier amplitude

A

Equal to

B

Greater than

C

Less than

D

None of the above

If A varies directly proportional to C and B also varies directly proportional to C, which one of the following is not correct ?

A

$$\left( {A + B} \right)\alpha \,C$$

B

$$\left( {A - B} \right)\alpha \,\frac{1}{C}$$

C

$$\sqrt {AB} \,\alpha \,C$$

D

$$\frac{A}{B} = {\text{constant}}$$

The pulse pressure is directly proportional to

A

Stroke volume

B

Heart rate

C

Compliance of the arterial blood vessels

D

Elasticity of the arterial wall

E

Diameter of the blood vessels

Pulse pressure is directly proportional to

A

Stroke volume

B

Radius of blood vessels

C

Length of blood vessels

D

Elasticity of vessel wall [Ref: Rodde/6th/Q-94/P-41]

E

Viscosity of blood

The pulse pressure in the large arteries is directly proportional to

A

Stroke volume

B

Heart rate

C

Total peripheral resistance

D

Compliance of arterial wall

E

Elasticity of vessel wall

What is the ratio of output amplitude to input amplitude for a sinusoidal forcing function in a first order system?

A

1

B

>1

C

None of these

A reduction of 21% in the price of pulse enables a person to by 10.5 kg more for Tk. 100. How much is reduced per kg of pulse?

A

Tk 2.50

B

Tk 2.25

C

Tk 2

D

Tk 2.30

The maximum recommended pulse rate R, when exercising , for a person who is x years of age is given by the equation R = 176- 0.8 x. what is the age , in years , of a person whose maximum recommended pulse rate when exercising is 140?

A

40

B

45

C

50

D

55

Amplitude of pulse pressure is directly proportional to

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