Olfactory receptors project directly to the ________________, and are unique in that signals do not first connect to the thalamus

The disk-shaped structure that nourishes the embryo and fetus is called the:

a. amniotic sac b. umbilical disk c. embryonic disk d. placenta

If you remember that the cerebellum controls coordination by picturing someone named "Sarah Bellum," who is very coordinated, then you are using a

a. lisan device. b. signal word. c. retriever. d. mnemonic.