1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Lelu [443]
3 years ago
14

Blood is flowing through an artery of radius 2 mm at a rate of 40 cm/s. determine the flow rate and the volume that passes throu

gh the artery in a period of 30 s.
Health
2 answers:
gladu [14]3 years ago
6 0
The volume of blood passes in 30s
40x30 = 1200cm
weqwewe [10]3 years ago
4 0

Answer:

The flow rate (Q) is 5.024cm³/s, and the volume (V) is 150 cm³.

Explanation:

To find out the flow rate, we have to use the formula Q= V x A where Q is the flow rate, V is the velocity, and A is the area.

To find out the volume, we have to use this formula V= Q x t where V is the volume, Q is the flow rate, and t is time.

The first thing that we have to do is convert 2mm to cm

2mm x 0.1= 0.2 cm

now we use the Q= V x A formula, but we have to remember that the area of an artery is circular, so we replace the A with the formula π x r².

Q= 40 cm/s x 3,14x (0.2cm)²

Q= 40cm/s x 0.1256cm²/s

Q= 5.024cm³/s

The flow rate is 5.024 cm³/s

Now with the flow rate (Q) we can determine the volume, for this we use the formula V= Q x t

V= 5.024 cm³/s x 30s

V= 150cm³

The volume that passes throug the artery in a period of 30s is 150cm³.

You might be interested in
Can someone help me on this??
avanturin [10]

So I think you have to go on the internet and find articles! One that likes oils and thinksoils are good and then another one that is against oils and doesn’t like them! Compare and contrast them and highlight stuff that YOU agree with and then see if the articles are actually VERY convincing or not so much

6 0
3 years ago
To maintain boundaries effectively, a person may need to act how?
Nastasia [14]

Answer:

E

Explanation:

7 0
3 years ago
Read 2 more answers
What affect does sea water have on the human body
blsea [12.9K]
The affect salt water has on a body is that you can dehydrate faster or quicker it is very harmful cause drinking to much can and will kill you
7 0
3 years ago
A food service worker with salmonella can return to work when
Papessa [141]

Answer: 24 hours after diarrhea and vomiting have stopped

Explanation:

8 0
3 years ago
Read 2 more answers
Could someone help me with my casac exam?
olasank [31]
I will try to help you with your work just tell me what you need help with and i will try to help 
4 0
3 years ago
Other questions:
  • Which of these should a teenager consume every day?
    15·2 answers
  • Zach, who has had high blood pressure for years, has lost 7 pounds as a result of climbing stairs rather than taking the elevato
    12·1 answer
  • Theres a pink man and a pink one story house what color are his stairs???
    12·1 answer
  • Which of the following researchers conducted conformity studies in order to test the effects of group pressure on one's behavior
    7·2 answers
  • The stomach empties digested food into the _____. A. gastric tunnel B. large intestine C. esophagus D. small intestine
    10·1 answer
  • Just wanted to check in again with everybody! How are you guys? I hope your staying safe and healthy! Let me know in the answers
    13·2 answers
  • Please help anyone ????!!
    12·2 answers
  • Anybody wanna text real quick I'm bored​
    14·2 answers
  • BRAINLIEST PLEASE HELP<br> ANSWER 1 OR MORE OF THE QUESTIONS<br> BRAINLIEST
    5·1 answer
  • HELP ME OUT PLEASE!
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!