Immune System

Name: ______________________   Date: ____________

Play with a partner. Guess a letter: if it is in the word, write it in the blanks; if not, draw the next part of the hangman.

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

1.

Hint: A ___ that protects the body from foreign substances and pathogenic organisms by producing

2.

Hint: Sounds put together in songs and tunes

3.
4.

Hint: Sound of any kind

5.

Hint: A ductless glandular organ at the base of the neck that produces lymphocytes and aids in producing

6.

Hint: A consoling aspect of a difficult situation

7.

Hint: Blood cells that engulf and digest bacteria and fungi (plural)

8.
9.

Hint: A bodily defense reaction that recognizes an invading substance and produces antibodies specific

10.

Hint: A facial expression characteristic of a person ___

11.

Hint: Resembling ___ or ___ tissues

12.

Hint: The process of using your mind to consider something carefully

13.

Hint: To become less tense, rest, or take one's ease

14.

Hint: To bring or combine together or with something else

15.

Hint: A natural and periodic state of rest during which consciousness of the world is suspended