A placebo bias is when a participant's behavior changes even when they are not receiving the experimental treatment. Next, explore sample and variables.
Answer:
The options are:
a) Crutchfield tongs
b) Buck's
c) Balanced suspension
d) Thomas splint
The correct answer is b) Buck's
Explanation:
Buck's is a type of skin traction that is used when there is a fracture, mostly in the femur, or hip. This type of traction reduces pain and keeps the length of the bone but does not reduce the fracture. The other options mentioned are skeletal tractions.
Hey there!
"Something that has air molecules" is NOT required for current flow through a conductor.
Your answer is option "D."
Hope this helps you.
Have a great day!
