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
Elina [12.6K]
3 years ago
9

Is the lumen of an artery, capillary or vein, large or small? Why?

Biology
1 answer:
SOVA2 [1]3 years ago
6 0

Answer:

Arteries have thick walls composed of three distinct layers (tunica) Veins have thin walls but typically have wider lumen (lumen size may vary depending on specific artery or vein) Capillaries are very small and will not be easily detected under the same magnification as arteries and veins.

Explanation:

You might be interested in
Which of the following does not accurately depict a scientific theory? A. Theories are tested over and over again. B. Theories a
Colt1911 [192]
Scientific theories are not absolute and unquestionable truths: they are the best explanation of the data, but they can be challenged if new data is discovered or if a new theory is found that fits to and explains the data even better! 
The best answer is d: this is not an accurate description of a scientific theory!

Shoutout to @WorldCitizen 

Have an amazing day!

5 0
3 years ago
Read 3 more answers
If the cell could no longer produce atp, what would be the effect on the sarcoplasmic reticulum?
MAXImum [283]
<span>it <span>would be unable to concentrate.
hope it helps
</span></span>
7 0
3 years ago
What's a positions statement? an example as well,it's for a lab sheet
elena-14-01-66 [18.8K]
Expression of how a given product.
7 0
3 years ago
A man with blood type B and a woman with blood type O produce an offspring.
iren [92.7K]
Go to biology.arizona.edu They have a ton of stuff on blood types. I don’t know if this will help because I’m not in biology yet but I’ve been there and it helped a lot with some stuff. Hopefully that didn’t sound to vague. Have a wonderful day.
3 0
3 years ago
Air pollution is responsible for SEVEN ____ deaths each year in the us?
AlekseyPX

Answer: Air pollution is responsible for seven million deaths each year in the US

Explanation:  https://www.who.int/health-topics/air-pollution#:~:text=The%20combined%20effects%20of%20ambient,cancer%20and%20acute%20respiratory%20infections.

5 0
3 years ago
Other questions:
  • Which of the following is not a characteristic of natural selection?
    13·1 answer
  • The nurse is preparing to measure a client's temperature. what is the first thing that the nurse should do to ensure an accurate
    11·1 answer
  • What will a hypothesis become if it is supported by repeated experimentation? A. A control B. A scientific theory C. A predictio
    13·2 answers
  • If there are 12 sister chromatids in a cell, how many centromeres are there?
    9·1 answer
  • A group of organ systems that work together to perform a common function
    10·1 answer
  • What is a function of the backbone in animals?
    5·2 answers
  • An experiment wants to see if temperature will change the reaction rate for a chemical reaction. The same size and brand antacid
    8·2 answers
  • Acylation occurs on which type of proteins?
    5·1 answer
  • Relaying signals from the neuron to other cells is a function of the __________. A. Axon B. Axon terminals C. Myelin sheath D. C
    14·1 answer
  • If deer are not hunted legally every season, a potential result is? 100 POINT QUESTION BETTER GET IT RIGHT
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!