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
DedPeter [7]
3 years ago
6

During exercise, energy demand in the muscle increases. Which other body system directly provides for this demand

Biology
2 answers:
beks73 [17]3 years ago
8 0
The body system that directly provides for this demand is the circulatory system. When you exercise, the circulatory and muscle system cooperate, in order to meet the increased needs for strength and energy. The circulatory system involves the network which delivers blood to every part of your body. This flowing of blood ensures that the tissues are oxygenated and rich in necessary nutrients. During exercise, more blood flows to and from your muscles, in order to deliver the necessary amounts of oxygen to complete the aerobic respiration.
Usimov [2.4K]3 years ago
5 0
Exercise if a form of physical activity that requires a lot of effort in order to improve one's health condition and maintain body fitness. Aside from the increase of energy demand in the muscles, the circulatory system is also affected. During an exercise, your blood flow increases due to carbon dioxide shoot up, along with the escalating oxygen demand. This causes the heart rate to speed up so that the heart can pump and distribute more oxygen and essential nutrients via the circulatory system.
You might be interested in
Do research about new hypothesis that has replaced an older explanation of something in the natural world
Gre4nikov [31]
I believe that what is meant with the phrase "older explanation" is none other that superstition. Therefore, I will give you one superstitious belief which is now explained by science.

In Southeast Asia, people used to believe that St. Elmo's fire appears in remote areas because a bloody battle occured in that place leaving disembodied souls of the dead wandering there in the night and even in sunshine!

For generations, many people believed that this is a fact and some even say that these apparitions are diabolical or demonic in nature. So often, caution is advised to people whenever a ball of fire appears out in the open. 

However, recent breakthroughs in the 21st century helped scientists to explain this mysterious phenomena. They found out that St. Elmo's fire is actually plasma, nothing special. Now, plasma is considered one of the states of matter! But mind you, it still does not explain why St. Elmo's fire seems to have a mind of its own!
7 0
3 years ago
The greenhouse effect is responsible for which environmental condition listed below?
lorasvet [3.4K]

Answer:

A

Explanation:

It's because there tend to be mire carbon monoxide which is one of the contribution to global warming

5 0
2 years ago
Read 2 more answers
Which step in the nitrogen cycle is responsible for returning fixed nitrogen back into the atmosphere?
Strike441 [17]

Nitrogen has to be converted or ‘fixed’ to a more usable form through a process called fixation .


.

5 0
3 years ago
Which two structures perform similar functions in cnidarians and sponges?
MrRissso [65]
Cilia and nerve cells is the answer.
4 0
3 years ago
Read 2 more answers
Whenn two substances are in contact with another the temperature become the same over time.
Leno4ka [110]

Answer: The zeroth law says when two objects at thermal equilibrium are in contact, there is no net heat transfer between the objects; therefore, they are the same temperature.

Explanation:

5 0
3 years ago
Other questions:
  • A hypothetical bat species (species 1) lives in a city. Another hypothetical bat species (species 2) established a population in
    13·1 answer
  • Give an example of a product made by such bacteria
    7·1 answer
  • How many pairs of spinal nerves are there?
    11·1 answer
  • Gland that controls the metabolic rate
    7·1 answer
  • How does crossing over ensure that organisms living in isolated populations will have genetic variation?
    11·2 answers
  • Which one of the following statements correctly defines active site? A:The active site is a site on the enzyme molecule where sp
    5·1 answer
  • HELP WILL GIVE BRANLIEST!Can all animals regenerate? Explain.
    5·1 answer
  • It is best to add just enough dye to cover the smear so reagents are not wasted. If the
    10·1 answer
  • A person with swollen gums rinses their mouth out with salt-water. Will this decrease the swelling or increase the swelling ? Wh
    6·1 answer
  • What are the two types of quantities scientists consider when examining something?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!