var killers = new Array(
"What does our Skeleton do for our bodies?$$support%%protection^^movement&&All of the above",
"What holds bones together?$$tendons%%ligaments^^cartilage&&marrow",
"What attaches your muscles to your bones?$$ligaments%%cartilage^^tendons&&cranium",
"The cranium is also known as the...?$$skull%%shin^^foot&&hand",
"The tibia is also known as...?$$thigh bone.%%shin bone^^collar bone&&nose",
"Why is bone marrow important?$$marrow is very hard%%marrow makes oxygen^^marrow makes blood cells&&marrow cleans your blood",
"How many bones are in an adults body?$$56%%512^^619&&206",
"What is  the largest bone in your body?$$humerus%%radius^^femur&&fibula",
"Leukemia affects what part of the bone?$$marrow%%outside^^cartilage&&calcium",
"What do you need to do to keep your bones healthy?$$exercise%%eat calcium rich foods^^drink low-fat milk&&all of the above",
"Vertebrae can be found where?$$foot%%arm^^fingers&&spine",
"Where are the smallest bones in your body found?$$neck%%inner ear^^hand&&foot",
"What bone is broken most often?$$vertebrae%%femur^^clavicle&&ulna",
"Bones meet at...?$$ligaments%%McDonalds^^joints&&quadricep",
"The patella is also called the...?$$kneecap%%ankle^^rib&&hip"
);

var answers = new Array('d','b','c','a','b','c','d','c','a','d','d','b','c','c','a');