The signal to your brain that light has hit your retina is _________. Interpreting the signal is _________.
a. sensation; perception
b. perception; sensation
c. conscious; unconscious
d. natural; supernatural
Question 2
The rubrospinal tract originates in the
a. reticular formation of the brainstem.
b. superior colliculi of the pons.
c. red nucleus of the midbrain.
d. vestibular nuclei of the thalamus.