The EKG machine produces an upright deflection on the graph paper if the flow of electricity is toward the ________ electrode

Your patient states that he had a traumatic brain injury from a motorcycle collision three years ago. You notice that his gait is unsteady and his movements are a bit jerky. You suspect that he has damage to which of the following structures?

A) Falx cerebri B) Reticular activating system C) Third cranial nerve D) Cerebellum

The effect of thrombopoietin (TPO) on megakaryocytic cells can be described by all of the following except:

a. Promote endomitosis b. Inhibit proliferation c. Increase the number in the bone marrow d. Advance the rate of maturation