What label is given to the practice of having more than one intimate relationship at a time with the knowledge and consent of everyone involved?

Reuptake is

a. a chemical that is released into the synaptic gap. b. a protein molecule on the dendrite or cell body of a neuron that will interact only with specific neurotransmitters. c. a process by which neurotransmitters are sucked back into the synaptic vesicles. d. a chemical that plays a role in learning and attention. e. polypeptide that strengthens neural impulses.

The ________ sense allows us to orient our body with respect to gravity

a. gustatory b. vestibular c. olfactory d. kinesthetic e. analgesic