The Immune System

Question 1

What is the function of the immune system?

Revolt · Accepted Answer

It responds when pathogens enter the body.

Question 2

Use the drop-down menus to determine whether the following barriers are physical, chemical, or biological. physical✔ chemicalbiologicallysozyme

Revolt · Accepted Answer

✔ chemical; chemical; physical; biological

Question 3

✔ physicalchemicalbiologicalskin

Revolt · Accepted Answer

✔ physical

Question 4

physicalchemical✔ biologicalphagocytes

Revolt · Accepted Answer

✔ biological

Question 5

physicalchemical✔ biologicalLangerhans cells

Revolt · Accepted Answer

✔ biological

Question 6

physical✔ chemicalbiologicalacid and oil secretions

Revolt · Accepted Answer

✔ chemical

Question 7

✔ physicalchemicalbiologicalsneezing or coughing

Revolt · Accepted Answer

✔ physical

The Immune System Answers