AP BIOLOGY

THE HUMAN IMMUNE SYSTEM

AIDS

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Is it true that the body’s natural openings are a source of direct transmission of HIV?
A
yes
B
no
Explanation: 

Detailed explanation-1: -HIV is passed on through blood, semen, vaginal fluid, anal mucus and breast milk, if the person with HIV has a detectable viral load. It’s not passed on by spitting, sneezing or coughing.

Detailed explanation-2: -By mosquitoes, ticks, or other insects. Through saliva, tears, or sweat. By hugging, shaking hands, sharing toilets, sharing dishes, or closed-mouth or “social” kissing with someone who has HIV. Through other sexual activities that don’t involve the exchange of body fluids (for example, touching).

Detailed explanation-3: -It was probably passed to humans when humans hunted these chimpanzees for meat and came in contact with their infected blood. Over decades, HIV slowly spread across Africa and later into other parts of the world.

There is 1 question to complete.