Answer:Latent infections can persist for years in an individual without causing any symptoms.
Explanation: Latent definition is physiology: (of a microorganism, especially a virus) present in the body without causing disease, but capable of doing so at a later stage, or when transmitted to another body.
C. Median toxicity.
Explanation – The frequency of drugs are given based on its toxicity or the side effects in the body. All drugs have certain half-life in which there action is maximum and after that the drug is removed through the urine primarily.
Different people react differently to a drug and hence the doctors prescribe the anti-tablets for the side effects occurring. The drug for cold is prescribed after four hours because its effect gets reduced and has to be removed from the body.
A leader demonstrates integrity by doing the right thing even when no one else is around to witness it.
A leader does not only need to have integrity to become successful. He must also be respectful, reliable, courageous, positive, motivational, and sincere. He must also be a visionary in the sense that he already envisioned what his organization will become under his leadership.
A successful leader not only increases his value of self but also those people under his leadership. He must also serve as an inspiration for people under his leadership to become a better version of themselves.
