A brief electrical charge that travels down the axon of a neuron is called the

Extra credit (1pt)     What organ is this?

  What is the specific name for this collection of lymphoid structures?

Describe what an action potential is.  Where on a muscle cell does it occur?  What two ions are involved?

Which of the following is true of bone resorption.

What is the name of the indicated bone? (Hint: with the Maxilla it makes the hard palate)

Muscles that supported endurance-type activities such as running a marathon or maintaining posture are called ____.

What structure is indicated? (Hint: it is the spur of cartilage at the end)

Which of the following strategies would effectively reduce racism?

What symptom of schizophrenia is illustrated by the following example? So bees with knees have fleas and fleas jump, I jump like a jack, Jack the Giant Killer. Giants kill and transform things and something happened, but we can’t hear because our eyes are like flies that flew away.