BIOL 450 EXAM 3 Study Guide Penn State
any substance produced by a cell of endogenous or exogenous
origin that plays a physiological role in the control of the
activity of another cell.
any substance produced by a cell of endo
BIOL 450 EXAM 1 Study Guide Penn State
Historic progression of neuroscience:
size, consistency, pigmentation (Nissl stain), Golgi stain
Nuclei and surrounding material stained by dyes. Separates
neurons from glia and shows neuronal architect
BIOL 450 EXAM 2 Study Guide Penn State
Mid-sagittal (medial) section:
Divides the brain into right and left halves.
Coronal (frontal) section:
Divides the brain into rostral and caudal ends.
Divides brain into dorsal and ventral region