Fibers from the mechanoreceptors make their first synapses in the ...

[fbq8i]

Fibers from the mechanoreceptors make their first synapses in the
 
  a. dorsal root ganglia of the cerebellum.
 b. dorsal column nuclei of the medulla.
 c. the ventral posterior nucleus of the thalamus.
 d. primary somatosensory cortex.

Question 2

Normal development of male external genitalia requires the direct action of
 
  a. 5-alpha-dihydrotestosterone.
  b. testosterone.
 c. anti-Mllerian hormone.
 d. testis-determining factor.

[onowka]

Answer to Question 1

b

Answer to Question 2

a