What word should be transcribed in blank #3?

Which of the following are located at the bottom of the elevator pit and act as shock absorbers if the terminal switch fails?

A) Car safeties B) Buffers C) Terminal bumpers D) Insulators

In children, the recommended maximum safe dose of lidocaine with 1:100,000 epinephrine is ______________ mg/lb

Fill in the blank(s) with correct word