BIOLOGY IN HUMAN WELFARE
HUMAN HEALTH AND DISEASE
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Tobias never exercised and was more susceptible to the virus.
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As a male, Tobias has a better chance of getting mononucleosis.
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Tobias inherited the gene from his parents.
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Tobias drank from a water fountain that was contaminated.
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Detailed explanation-1: -Typically, these viruses spread most commonly through bodily fluids, especially saliva. However, these viruses can also spread through blood and semen during sexual contact, blood transfusions, and organ transplantations.
Detailed explanation-2: -The most common cause of mononucleosis is the Epstein-Barr virus, but other viruses also can cause similar symptoms. This virus is spread through saliva, and you may catch it from kissing or from sharing food or drinks.
Detailed explanation-3: -EBV infection can affect a person’s blood and bone marrow. The virus can cause the body to produce an excessive number of white blood cells called lymphocytes (lymphocytosis). EBV can also weaken the immune system, making it more difficult for the body to fight infection.
Detailed explanation-4: -Mononucleosis (mono) is a contagious infection caused by a herpes virus called Epstein-Barr. Other viruses can also cause mono. The infection is common among teenagers and young adults. People with mono experience extreme fatigue, fever and body aches.