Immune Response in biochemistry
Which of the following is in the lymph nodes of a person battling a cold virus?

Trapped viruses that have been roaming the body
Huge numbers of white blood cells
All of these
Lymph ducts that enter and exit the nodes and Lymph fluid

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Immune Response in biochemistry
If a person is vaccinated against a disease sometime in the past, which of the following is currently in your body?

The disease organism itself and antigens for the disease organism
A very high level of antibodies against the disease antigens
All of these
Memory B lymphocytes for the antigen of this disease organism

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