<span>TRUE! Regular aerobic exercise increases the strength of the heart to pump blood, improves capillary density in muscles and organs and increase the pliability of the blood vessels to move blood. All of this combines to improve VO2 max or the maximal amount of oxygen the body can use during exercise.</span>
Answer:
Balanced diet with enough nutrients and exercise.
Explanation:
In order to manage our weight, we would have to combine a diet and exercise. Also, it's very important how much calories we take, how much time we sleep, and what time we eat our meals.
Healthy and balanced diet does almost 70 % of the work when it comes to both losing and maintaining wanted weight, the 30% is the workout.
Fats, carbs and proteins are main helpers when it comes to providing our body with enough energy.
If we want to reduce the excess of the fats in our body, we would have to adapt both our diet and exercise so they can help us reach the goal we're looking for.
Calorie intake should be lowered for at least 25 % and we should stick to the golden rule of 10,000 steps a day, which will give us great results.
Answer:
Two 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.
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. Two 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>
The most effective treatments against HIV infection involve the use of two or more types of antiretroviral drugs.
They Protect Us From Risk
