6th Grade Science 337-346 ( Immune System & Bones And Muscles)

20 Questions  I  By Rainnn79
6th grade science 337-346 ( immune system & bones and muscles)

  
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1.  The scientific word for germs are _________________
A.
B.
C.
D.
2.  Fungi, protozoa, viruses, and bactria are all types of _____________.
3.  The two parts of the immune system that rid the body of intruders are ______________ and  white blood cells.
4.  Why can't the body build an immunity to the flu?
5.  Antibodies are cells.
A.
B.
6.  How do antibodies help rid the body of microbes? Describe the process.
7.  Can any antibody attach itself to any antigen?
A.
B.
8.  White blood cells surround the intruders ( microbes) and then _______ them.
9.  When antigens are deactivated the antibodies that were made to attack are execreted out the body.
A.
B.
10.  Some antibodies can prevent a person from getting a disease more then once. This is called _________
11.  How do antibodies prevent certain viruses from reoccuring?
12.  Viruses are considered non living because they reproduce by __________ living cells.
13.  ___________________ made from small amounts of killed or weakened microbes are used to fight the diseases they cause
14.  ___________________ are drugs that are used to slow the growth of bacteria or kill them without killing the bodies cells.
15.  When we are young bones are made up of calcium rich phosphorus and ______________
16.  Tough strips of tissue called _____________ connect bones together.
A.
B.
C.
D.
17.  _____________ keeps bones from rubbing together.
A.
B.
C.
D.
18.  ______________allows muscles to attach to bones and help muscles move bones when muscles contact.
A.
B.
C.
19.  A soft tissue called _______ makes white and red blood cells.
20.  What are the three purposed of bones?
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