7th Grade Immune System Quizzes , Questions & Answers

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7th Grade

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Immune System Unit Post-assessment (Grade 7)

The 'Immune System Unit Post-Assessment for Grade 7' evaluates students' understanding of key concepts such as HIV\/AIDS impact, virus behavior, the role of Helper T cells, antibody diversity, and vaccination effects. This quiz...

Questions: 12 | Attempts: 343 | Last updated: Oct 21, 2025

Sample Question 1
A person who has HIV/AIDS and a comprised immune system will not be able to (Standard 5.2a, 5.2f)

Produce antigens

Produce red blood cells

Fight infections

Digest food properly

Produce hormones

Sample Question 2
Which of the following is true about viruses? (Standard 5.2b)

All viruses contain DNA.

The building blocks of viruses are white blood cells.

A virus is made up of one or more cells.

A virus needs a host in order to reproduce.

All of the above.

Sample Question 3
Helper T cells present a processed ____________ to B cells to activate them so they can begin a specific immune response. (Standard 5.2c)

Antibody

Allergen

Cytokine

Antigen

Lymphocyte

Recent Immune System Quizzes

All About Body Immune System Quiz

Embark on a journey into the intricacies of your body's defense mechanism with our "All About Body Immune System" Quiz. This quiz is your passport to understanding the fascinating world of immunity, covering topics...

Questions: 25 | Attempts: 11461 | Last updated: Oct 22, 2025

Sample Question
Leukocytes are

White blood cells

Red blood cells

Platelets

Capillaries

Immune System Trivia: MCQ Test! Quiz

Immune System Trivia: MCQ Test! Quiz challenges your understanding of the immune system. Covering topics like antigens, immune responses, and the role of white blood cells, this quiz is ideal for learners looking to assess and...

Questions: 10 | Attempts: 1740 | Last updated: Jun 4, 2026

Sample Question
A substance that triggers an immune response is an?

Antibody

Antigen

Allergy

Antibiotic