Which neuron extension transmits messages from the brain to the skeletal muscle fibers?

You need to record the vital signs of a 7-month-old patient during a wellness check. Which of the following is incorrect?

What will be an ideal response?

Which of the following Class A agents have been recognized by the CDC as potential biological weapons?

A. Yersinia pestis B. Francisella tularensis C. variola virus D. all of the above