Which of the following includes the posterior commissure?

Will a graded potential of -67 at the axon hillock of neuron likely trigger an action potential?  Explain your reasoning.

Which of the following includes the posterior commissure?

Commissural fibers run between

Which of the following is most directly involved in motor planning of spoken language?

Which of the following pathways originate at a nociceptor or thermoreceptor?

Name the swollen region at “E”.

Which of the following are roles of the hypothalamus?    

Which of the following can summate?

Which of the following embryonic structures differentiate into the cerebral hemispheres?