What are these red blood vessels that the GREEN arrows are pointing to called?

Special senses are limited to the head and employ relatively complex sense organs.

What structure is outlined in PINK?

Electrical excitability is seen in which cell?

Mechanically-gated ion channels can be opened by ____________________.

Which one of these is NOT a CNS control center for Autonomic nervous system? 

Solve this system algebraically (using substitution or elimination, but not by graphing):  

If I have an issue with the proctoring service during my test, I will contact HonorLock Student Support at  1-844-243-2500 (maybe write this number down so you have it when you need it).

I understand that I must remain in view of webcam for the entire duration of my exam. Further, I understand that if I look down at my paper for a long time, HonorLock will alert me that my face is not in view but my instructor knows that this is fine and won’t penalize me. All you have to do to bring the test screen back is stare at the webcam for a few seconds.

I understand that unsupported work may receive no credit even if the answer is correct. Mathematical communication and showing our steps is as important, or more important, than the answer.