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
katen-ka-za [31]
3 years ago
14

8. The heart is considered to be a part of which of the two systems listed below? A circulatory and integumentary C circulatory

and muscular B respiratory and muscular D skeletal and circulatory
Biology
1 answer:
liubo4ka [24]3 years ago
8 0

I found this i hope it helps

About the Heart and Circulatory System

The circulatory system is composed of the heart and blood vessels, including arteries, veins, and capillaries. Our bodies actually have two circulatory systems: The pulmonary circulation is a short loop from the heart to the lungs and back again, and the systemic circulation (the system we usually think of as our circulatory system) sends blood from the heart to all the other parts of our bodies and back again.

You might be interested in
Examples of skin receptors
GenaCL600 [577]
Cutaneous<span> receptor. The </span>cutaneous receptors<span> are the types of sensory receptor found in the dermis or epidermis. They are a part of the somatosensory system.</span>Cutaneous receptors<span> include </span>cutaneous<span> mechanoreceptors, nociceptors (pain) and thermoreceptors (temperature).</span>
8 0
3 years ago
Read 2 more answers
How does the white-tailed deer overpopulation affect the ecosystem
nalin [4]
Answer: Too many deer in a given area results in overgrazing and the eventual loss of brush and shrubs in forested areas. Loss of undergrowth means no place for small animals and birds to shelter and nest. The result is the disappearance of many native species that no longer have access to the habitat they need.
3 0
2 years ago
What kind of compounds are basic sugars and starches?
Mashutka [201]

A carbohydrate is an organic compound such as sugar or starch, and is used to store energy. Like most organic compounds, carbohydrates are built of small, repeating units that form bonds with each other to make a larger molecule. In the case of carbohydrates, the small repeating units are called monosaccharides.

3 0
3 years ago
The endocrine system acts through chemical messengers called- -
3241004551 [841]


The best answer is D.

Hormones are chemical messengers  secreted mostly into blood and also extracellular fluid by specialized tissue of the endocrine system and affect the functioning of other tissues or cells.

Most hormones circulate in blood and come in contact with essentially all cells, but a particular hormone will only affect a limited number of cells, which are termed as target cells to that hormone.

A target cell responds to a particular  hormone because it bears receptors for that hormone.

For example the red blood cells have receptors for the  hormone called insulin which is produced by the pancreas. The red cells are able to take in glucose  when their receptors bind to insulin. 

7 0
3 years ago
What reasons do people have for protecting the environment?
muminat
What ,are you ok man
4 0
3 years ago
Other questions:
  • What would happen if there were no carbondioxide in the air ?
    14·1 answer
  • Which best describes stem cells? Differentiation creates specialized cells from stem cells. Self-renewal creates stem cells from
    6·2 answers
  • What is the role of ADH (antidiuretic hormone) in regulating salt and water concentrations in the blood?
    13·1 answer
  • QUICK ANSWER PLZ
    5·1 answer
  • Which of the following explain why sunlight is important to aquatic ecosystem?. -Sunlight provides a source of heat energy to in
    10·1 answer
  • Most materials are densest in which phase?
    8·1 answer
  • Which electronic product gives off a potentially dangerous amount of radiation? A. Defibrillators B. Laser products TH O C. Blen
    9·1 answer
  • Describe how water is recycled from the atmosphere back to the root​
    5·1 answer
  • Which characteristics do all bony and jawless fish have in common? Check all that apply.
    12·2 answers
  • Any body come with me for test​
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!