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
katrin [286]
3 years ago
12

When exercising outside on an extremely warm day, the client can feel his heart pounding very rapidly. Thinking in terms of the

ability of the aorta to stretch to accommodate more blood circulating during exercise and the warm environment, this is an example of the function of which fibrous protein?
Biology
1 answer:
Leona [35]3 years ago
7 0

Answer: Elastin

Explanation:

The elastin fibers are fibers that are present in the matrix of connective tissues. These are produced by the arterial smooth muscle cells and the fibroblasts. These have bundles of ptoteins called as elastin. These fibers can stretch to 1.5 times in their length. These fibers act like a rubber band and are very flexible. These undergoes frequent streching such as in aorta and in some of the ligaments.

Thus elastin proteins will help the aorta to stretch while exercise so as to accomodate more amount of blood.

You might be interested in
Please help will give brainless !!!!!:)
Anestetic [448]

Answer:

they start to run out of places to stay cool and then will eventually run out of food to eat then they will die. hope this helps

7 0
3 years ago
How does the carbon in grass become part of a lion?
prisoha [69]
B - the lion eats the grass—it cannot be A. because grass gives off o2 not co2
6 0
3 years ago
Read 2 more answers
How can an increase in biodiversity lead to an increase in ecosystem stability?
vlabodo [156]
<span>Within a more biodiverse ecosystem, there is a higher chance that species will be able to adapt to change. For example, even with the eradication or migration of any one particular food group, consumers higher up in the food chain will remain able to survive due to alternative sources of energy.</span>
4 0
3 years ago
Read 2 more answers
Genetics traits are determined by one or more
USPshnik [31]

Answer:

allele I believe

Explanation:

hope this helps and stay safe! :)

7 0
3 years ago
What do astronomers believe is located at the center of the Milky Way galaxy?
Thepotemich [5.8K]
<span><span><span>Understanding the nature and appearance of our galaxy is no small feat, for we live within a disk of obscuring gas and dust.Astronomers do not think that a supermassive black hole at the center of a galaxy is unique to the Milky Way. Rather, it appears to be quite typical of the almost innumerable galaxies in the observable universe. The fact that black holes may be the rule rather than the exception makes it even more important that we continue to study them.</span> </span><span> <span> </span></span></span>
3 0
3 years ago
Read 2 more answers
Other questions:
  • Asexual reproduction requires?
    5·1 answer
  • The food webs that horse fly is integrated in and how it contributes to trophic levels of ecosystem?
    13·1 answer
  • Need now please help!!!
    13·1 answer
  • How are the density and temperature of air related?
    7·2 answers
  • How do astronauts prevent muscle atrophy?
    8·2 answers
  • Please Answer!
    15·2 answers
  • Which best summarizes the flow of energy in a producer
    11·1 answer
  • Which cellular process is described by the chemical equation below?
    13·2 answers
  • What is a dependent variable
    12·2 answers
  • A(n) ________ is an interview conducted by a trained moderator among a small group of respondents in an unstructured and natural
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!