Question 2

(Essay)

What is the basic circuitry of the hippocampus?
A) Entorhinal cortex > ______ (area) via the ________ path
B) ________ (cell layer) to ______ (cell layer) via the ___ (pathway)
C) __________ (cell layer) to _______ (cell layer) via the ______ (pathway)

Answer

(a)Entorhinal cortex > dentate gyrus (area) via the perforant path
(b) Granule cell (cell layer) to CA3 (cell layer) via the mossy fiber (pathway)
(c) CA3 (cell layer) to CA1 (cell layer) via the Schaffer collateral (pathway)