What Is the Difference Between a Secondary Immune Response Occurring

question 33

Multiple Choice

What is the difference between a secondary immune response occurring without a vaccine compared to the same response occurring after a vaccine?

• A) A person who has received a vaccine does not have a secondary response, while someone without a vaccine does.
• B) A person who has received a vaccine may have a secondary immune response on the first exposure to the normal, living pathogen.
• C) Even with a vaccine, someone must still go through development of memory cells before they can have a secondary response.
• D) All of the above answers apply.
• E) Only answers B and C apply.

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Definitions:

Alzheimer's Disease

A progressive neurodegenerative disorder that causes memory loss, cognitive decline, and ultimately, loss of ability to carry out simple tasks.

Neurological Disorder

Any condition that is caused by a dysfunction in part of the brain or nervous system, leading to physical and/or psychological symptoms.

Korsakoff's Syndrome

A chronic memory disorder caused by severe deficiency of thiamine (vitamin B1), most commonly associated with prolonged alcoholism.

Chronic Alcoholism

A severe form of alcohol dependency characterized by prolonged excessive drinking, leading to significant physical, social, and mental health issues.