MCQ IN MEDICINE

Detailed explanation-1: -Examples of direct contact are touching, kissing, sexual contact, contact with oral secretions, or contact with body lesions. Indirect contact infections spread when an infected person sneezes or coughs, sending infectious droplets into the air.

Detailed explanation-2: -Germs can spread from one person to another through direct contact when people shake hands, hug, or kiss. Germs can also spread through indirect contact if people touch something with germs already on it, like a doorknob, and then touch their eyes, nose, or mouth.

Detailed explanation-3: -Direct contact spread Some infections can be spread by direct contact with the infected area to another person’s body, or via contact with a contaminated surface. This is the most common route of cross-infection from one person to another (transmission of infection).

Detailed explanation-4: -hepatitis B-blood, saliva, semen and vaginal fluids. hepatitis C-blood. human immunodeficiency virus (HIV) infection-blood, semen and vaginal fluids, breastmilk. cytomegalovirus (CMV) infection-saliva, semen and vaginal fluids, urine, etc. glandular fever-saliva.