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
Scorpion4ik [409]
3 years ago
5

The main organ of the respiratory system is the

Health
2 answers:
arlik [135]3 years ago
5 0
<span>The main organ of the respiratory system is the LUNGS.</span>
Marina CMI [18]3 years ago
4 0
The main organ of the respiratory system is the lungs.
You might be interested in
When choosing to purchase and use home fitness equipment, you must commit to
Eva8 [605]
All of the above is your answer
7 0
3 years ago
You are walking in your neighborhood and you notice an elderly man lying face down in the road. Once you get closer, you realize
guapka [62]

Answer:

approach the man attempt to make content aid to his physical needs best you can and call 911

8 0
2 years ago
Read 2 more answers
Accurately 3 different ways that antiretroviral drugs can prevent virus formation.
natta225 [31]

Answer:

Three different ways in which antiretroviral drugs can prevent the formation of new viruses are:

  1. Inhibiting the reverse transcriptase enzyme in both nucleoside analogues and non-nucleoside analogues.
  2. Enzymatic inhibition of integrase enzymes.
  3. Inhibiting entry by antagonizing CCR5 co-receptors.  

Explanation:

Antiretroviral drugs are those used for the treatment of human immunodeficiency virus (HIV) infection, making the effect of the virus on the host cell is less and preventing the development of AIDS.

This type of drug has been classified, according to their mechanism of action, being grouped into several families of drugs. Three different ways by which antiretroviral drugs can prevent the formation of virus are:

  1. <em><u>Inhibition of reverse transcriptase enzyme</u></em><em>: this enzyme is a DNA polymerase capable of forming single strand viral RNA by a process that is reverse to normal DNA to RNA transcription. Its inhibition prevents the formation of viral particles in the host cell. They are divided into nucleoside analogs and non-nucleoside analogs.</em>
  2. <em><u>Enzymatic Inhibition of Integrase enzymes</u></em><em>: this type of enzyme is contained in the virus, and is capable of causing a retrotranscribed DNA to integrate into the host cell's DNA so that viral replication occurs. Its inhibition prevents the replication process.</em>
  3. <em><u>Entry inhibitors or antagonists CCR5 co-receptors</u></em><em>: CCr5 is a membrane protein, found on the surface of CD4 T lymphocytes, which facilitates the entry of the virus into the cell. The drug acts as a competitive inhibitor of the viral particle, preventing the entry and infection of the host cell.</em>

The most effective treatments against HIV infection involve the use of two or more types of antiretroviral drugs.

7 0
3 years ago
Can you work in a food restaurant with trach in your neck
erma4kov [3.2K]
What is a trach  do you mean trash or is it like a necklace or something?
3 0
3 years ago
Activity 2: Arrange it!
shusha [124]

Answer:

like 1 3 2 4 6 5 7 8 10 9

Explanation:

8 0
3 years ago
Read 2 more answers
Other questions:
  • What language milestone is typically achieved between ages three and four?
    11·2 answers
  • Cystic fibrosis is a disease that
    14·2 answers
  • A pitcher notices pain in his elbow during warm-ups. since pitching a ball is a repetitive motion, which injury is he most likel
    5·1 answer
  • Michael is the captain of his school’s soccer team. What skill does Michael exhibit when he decides which player will take the p
    10·2 answers
  • A 16-year-old client visits the community health clinic with concerns that she may have a sexually transmitted infection (STI).
    12·2 answers
  • If a person is breathing normally, which of the following could prevent him from using his body to exercise normally?
    9·2 answers
  • Which of the following is an aerobic outdoor sport? A. Skydiving B. rienteering C. Bungee jumping D. Water skiing​
    10·1 answer
  • What parts of your body can germs/bacteria enter your body
    13·2 answers
  • Match the following descriptions to the correct type of drug.
    14·2 answers
  • Use one long sentence to explain how the following terms work together: corpus luteum, Graafian follicle, oocyte, ovarian follic
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!