My dad is a construction worker and i'm around him a lot while he's working and I have asthma as well. It doesn't really effect me for about 2 hours then I need to take my inhaler
Answer:
One of the sports personalities who positively motivated me to my experience was Jose Meolans and Michael Phelps, who are two swimmers who sacrificed enough in their achievements to get where they got to.
These sportsmen sacrificed routines, trips, meals, and even family or friends meetings in search of a dream, which is the gold medal in the Olympic games, which they did.
Michael Phelps achieved more medals than Jose Meolans, but both overcame the hydrodynamics of other competitors in the water, they have a lot of discipline when it comes to physical activity, passion and commitment.
Explanation:
These swimmers have been swimming for many years and were one of the greatest milestones in swimming.
It should also be borne in mind that not only their good predisposition to fulfill their dreams was what generated their success in sports, but also their physical conditions.
Drugs are not a topic to be thinking about, I VERY MUCH WORRY YOU ARE ASKING NOT BECAUSE OF SCHOOL!!!
Answer:
Three different ways in which antiretroviral drugs can prevent the formation of new viruses are:
- Inhibiting the reverse transcriptase enzyme in both nucleoside analogues and non-nucleoside analogues.
- Enzymatic inhibition of integrase enzymes.
- 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:
- <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>
- <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>
- <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.