Discover
Questions library
Collections library
Find online teacher
login
Discover
questions library
Find online teacher
login
Popular searches:
if-else
class-diagram
flowchart
Polymorphism
Home
Questions
Questions
Study lists
Wael Hammad Questions
10601 Questions
According to Poiseuille’s law, volume flow rate through a blood vessel is proportional to its radius to the fourth power (V ∝ R4 ). If an atheroma reduces the radius of an artery from 4 mm to 2 mm, what effect would this have on the blood flow through the artery?
Medicine
2022-10-18
Answers
30
Question
40
Followers
30
0
1
176
Due to an atheromatous plaque, a man’s coronary artery has narrowed to one third of its healthy diameter, all other things being equal, his blood flow rate (ml/min) in that artery would
Medicine
2022-10-18
Answers
30
Question
40
Followers
30
0
1
351
An intravenous (IV) infusion flows into a vein because of hydrostatic pressure. This depends LEAST on which of the following?
Medicine
2022-10-18
Answers
30
Question
40
Followers
30
0
1
114
If a person has an arterial blood pressure measurement of 16 kPa (120 mmHg), this equates to which of the following pressures in newtons per square centimetre?
Medicine
2022-10-18
Answers
30
Question
40
Followers
30
0
1
114
Colloid osmotic pressure
Medicine
2022-10-18
Answers
30
Question
40
Followers
30
0
1
105
Which of the following does NOT influence the resistance to blood flow?
Medicine
2022-10-18
Answers
30
Question
40
Followers
30
0
1
93
A resting blood pressure stated as 120/80 (in units of mmHg) refers to
Medicine
2022-10-18
Answers
30
Question
40
Followers
30
0
1
109
To what does the term “cardiac output” refer?
Medicine
2022-10-18
Answers
30
Question
40
Followers
30
0
1
280
A man who is standing has a resting systolic blood pressure of 120 mmHg at the start of his aorta. What will be the pressure in the arteries of his feet?
Medicine
2022-10-18
Answers
30
Question
40
Followers
30
0
1
143
If the radius of a blood vessel is halved, the blood flow through it drops to one sixteenth its previous value. This statement could be describing which of the following?
Medicine
2022-10-18
Answers
30
Question
40
Followers
30
0
1
117
If an atheroma reduces the diameter of an artery from 2 mm to 1 mm, what effect would this have on the blood flow through the artery? (According to Poiseuille’s law, volume flow rate through a blood vessel is proportional to its radius to the fourth power i.e. V ∝ R4 )
Medicine
2022-10-18
Answers
30
Question
40
Followers
30
0
1
177
Consider Pascal’s principle. If the heart exerts a pressure of 120 mmHg on the blood in the aorta, where else in the body will the blood pressure be 120 mm Hg?
Medicine
2022-10-18
Answers
30
Question
40
Followers
30
0
1
366
The intravenous cannula that will give the largest flow rate is:
Medicine
2022-10-18
Answers
30
Question
40
Followers
30
0
1
96
Total:
10601
Previous
797
798
799
800
801
Next
Go
