What are the major subdivisions of the marked structure.
ANS
Dentate gyrus, hippocampus, subiculum


Name one place where axons in the marked tract synapse.
ANS
Medial dorsal nucleus of the thalamus, hypothalamus, and brain stem


Name one neurotransmitter used by neurons in the marked region. Hint, these neurons have diffuse projections throughout the cortex.
ANS
acetylcholine


Identify the marked structure.
ANS
Septal nuclei


What is the function of the marked nucleus?
ANS
emotions


What is the function of the marked structure?
ANS
Learning and memory


Name two terminations of axons in the marked structure.
ANS
Mammillary bodies; septal nuclei