Amplitude of pulse pressure in the aorta is directly proportional to

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]

Amplitude of pulse pressure is directly proportional to

A

Stroke volume

B

Compliance of the vessels

C

Total peripheral resistance

D

Diameter of blood vessel

E

Elasticity of vessel wall

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

The word "AORTA" is related with-

A

Aroma

B

Air

C

Artery

D

Award

Which of the following artery is not a direct branch of abdominal aorta?

A

internal iliac artery

B

superior mesenteric artery

C

common iliac artery

D

renal artery

In Coarctation of aorta

A

A lateral chest x-ray may show dilated descending thoracic aorta

B

The isthmus of the aorta is the usual site

C

Bicuspid aortic valve is a recognized association

D

The post-ductal type presents in infancy

E

Berry aneurysms are a recognized complication

Amplitude of pulse pressure in the aorta is directly proportional to

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