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
labwork [276]
3 years ago
7

The ______________ are the main sites for gas exchange, where oxygen is brought into the bloodstream and carbon dioxide is remov

ed.
Health
2 answers:
Zarrin [17]3 years ago
8 0

Answer:

i think the answer you're looking for is the lungs or alveoli

Explanation:

During gas exchange oxygen moves from the lungs to the bloodstream. At the same time carbon dioxide passes from the blood to the lungs. This happens in the lungs between the alveoli and a network of tiny blood vessels called capillaries, which are located in the walls of the alveoli. I need a bit more of the question or unit for context but i hope this helped.

Maksim231197 [3]3 years ago
3 0

Answer:

Alveoli is the correct answer.

Explanation:

You might be interested in
What are values? In the meaning of culture
skelet666 [1.2K]

Answer:

Values in culture are usually the things that they believe to be fair, just, and good

For example equality, independence, and optimism.

4 0
3 years ago
Exit most deaths related to cardiovascular disease occur after what age?
ehidna [41]
I think its 60 years old idk though
6 0
3 years ago
Read 2 more answers
Concern goes beyond empathy, in that one does not simply care about another’s needs but also___on them
pashok25 [27]
Concern goes beyond empathy, in that one does not simply care about another's need but also "depends" on them 
6 0
3 years ago
Can someone explain the order of the blood flow through the heart and body using these terms: right atrium, right ventricle, pul
Anastasy [175]

right side:

Blood enters the heart through two large veins, the inferior and superior vena cava emptying oxygen-poor blood from the body to the right atrium.

atrium contracts, blood flows from your right atrium into your <em>right ventricle</em> through the open tricuspid valve.

ventricle contracts, blood leaves the heart through the pulmonic valve, into the <em>pulmonary artery</em> and to the lungs where it is oxygenated.

left side:

<em>pulmonary vein</em> empties oxygen-rich blood from the lungs into the <em>left atrium</em>.

 contracts, blood flows from your left atrium into your <em>left ventricle </em>

ventricle contracts, blood leaves the heart through the aortic valve, into the<em> aorta </em>and to the body.

veins carry blood to the heart ( deoygenated blood)

Arteries carry blood from heart ( oxygen rich blood)

Capillaries connects them.

7 0
3 years ago
Read 2 more answers
Alcohol blocks some of the messages trying to get to the brain.<br> True or False
jekas [21]

Answer:

Alcohol is a depressant, which means it slows the function of the central nervous system. Alcohol actually blocks some of the messages trying to get to the brain. This alters a person's perceptions, emotions, movement, vision, and hearing.

Explanation:

True

7 0
3 years ago
Read 2 more answers
Other questions:
  • Mental health disorders are not really diseases. true or false?
    14·2 answers
  • One way to prevent hypothermia is to A. drink warm water instead of cold water during exercise to help warm your body. B. wear a
    10·2 answers
  • Which of the following should you expect during a physical
    10·1 answer
  • Which of these is part of a healthy relationship?
    6·2 answers
  • PLEASE HELP ASAP (I chose Stimulant!)
    6·1 answer
  • Match the following parts of the brain.
    15·1 answer
  • ASP plz<br><br> three tips for getting physically fit and a brief explanation of each
    12·2 answers
  • Hydrostatic weighing, circumference measurements, Bioelectric impedance, and skinfold measurements are all ways to measure _____
    13·1 answer
  • Discuss how personal choice can enhance your safety when exercising.
    6·1 answer
  • Tanya drives to school every morning. Which is an outside influence on her driving behavior? severe headache bad temper quick re
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!