BONUS question worth 1 point.  Points will be added after the exam closes. Anosmia is a condition in which someone is unable to perceive odorants (i.e. has a poor or no sense of smell).  Although anosmia can be a side effect of other diseases, some completely healthy people can have a genetic condition that causes anosmia. Mutation in which gene(s) might cause anosmia?  Remember, mutations can increase or decrease protein function (select all that apply)

The cerebellar hemispheres are connected in the midline by a structure called the ____.

If D1 MSNs are activated… (select all that apply)

Ultrasound involves the use of ____.

Once slow motor units expend all their energy, fast-fatigue-resistant motor units take over. 

The dorsal striatum receives… (select all that apply)

If a rod cell is stimulated by light, what would happen?  (select all that apply)

If the cyclic nucleotide-gated channels were removed from photoreceptors,

A growing DRG neuron carrying pain sensation will respond to which neurotrophin?

Endocannabinoid signaling and CB1 receptor activation may lead to all of the following EXCEPT