Pressure Flow And Resistance

Question 1

Bradycardia

Answer 1

Heart beating too slow

Question 2

Tachycardia

Answer 2

Heart beating too fast

Question 3

System or arterial pressure at rest is

Answer 3

120/80

Question 4

What is the pulmonary artery pressure

Answer 4

25/10

Question 5

Systolic / diastolic or diastolic/ systolic

Answer 5

Systolic / diastolic

Question 6

What is systolic arterial pressure

Answer 6

Peak arterial pressure reached during ejection of blood

Question 7

Diastolic arterial pressure

Answer 7

Lowest arterial pressure reached during diastole while the heart is relaxed and filling

Question 8

Arterial pulse pressure

Answer 8

The difference between systolic and diastolic arterial pressures

Question 9

Mean arterial pressure equation

Answer 9

Diastolic pressure +( pulse pressure /3)

Question 10

Flow through a tube is _____propotional to length of a tube

Answer 10

Inversely

Question 11

Flow thru a tube is _____proportional to the viscosity of a fluid

Answer 11

Inversely

Question 12

Flow thru a tube is _____proportional to 4th power of the radius of a tube

Answer 12

Directly

Question 13

Flow thru a tube _____propoptinal to the longitudinal pressure gradient

Answer 13

Directly

Question 14

• Resistance is ______proportional to the length of the tube

Answer 14

• Resistance is directly proportional to the length of the tube

Question 15

Resistance is ______proportional to the viscosity of the fluid

Answer 15

Resistance is directly proportional to the viscosity of the fluid

Question 16

Resistance is _______proportional to the viscosity of the fluid

Answer 16

Resistance is directly proportional to the viscosity of the fluid

Question 17

Turbulance is promoted by what factors;

Answer 17

High velocity of blood flow 
Large vessel diameter 
Low viscosity of blood 
Abrupt changes in vessel diameter 
Vascular branch points

Question 18

T/F Flow is proportional to blood pressure and inversely proportional to peripheral resistance

Answer 18

True

Question 19

What does laminar flow represent

Answer 19

Blood flowing normally

Question 20

T/f turbulence is a form of resistance

Answer 20

True