The correct answer is the brain
Breathe in slowly and deeply through the
mouthpiece. At the same time, press down once
on the container to spray the medication into your
mouth. When you have breathed in fully, remove
the inhaler from your mouth and close your mouth.
Try to hold your breath for about 5 to 10 seconds,
then breathe out gently.
Integrase is the viral enzyme that catalyzes the Integration of virally derived DNA into the host cell DNA in the nucleus, forming a provirus that can be activated to produce viral proteins.
