Hiya!
So I took Comparative and Integrative Physiology and I found it very useful as a Neuroscience student due to it directly linking to modules such as Biomedical Physiology I and II and Cellular and Molecular Neuroscience.
The first half of the course is very cellular and molecular-based, looking at ligand and voltage-gated ion channels and neuropeptide signalling, and the mechanisms of phototransduction and olfactory transduction. These are taught by Professor Elphick (who loves starfish and you'll have a practical with them!)
After an in-class MCQ, the content is more biology-based, reminiscent of the A-Level Biology course but, obviously, at a higher level. These lectures are taught by Dr Greg Szulgit (you may know him from Biomedical Physiology I and II) and he is honestly a ray of sunshine! Examples of lecture titles are Gas Exchange and Ventilation, Globins and Circulation, Osmoregulation, and so on.
Personally, I enjoyed the difference between the 2 sets of content; the first half consolidated and added to previous knowledge from other moduled and the second half felt like a "breath of fresh air" as I had missed learning about, understanding and discussing animals.
Exam-wise, you must have a good grasp of the lecture material; perhaps have a look at past paper MCQs to have an idea of what to expect. Each lecture has a slide of references for recommended reading and it is a very good place to start if you wish to do so (always recommended but I know not all of us do/can cover it all so I would like to reassure you that you can get very good marks even without doing so, as long as you are confident with the lecture content)
The 3 practicals: one is about starfish and you have the opportunity to hold one too, if that's something you'd like to do! There is a computer-based practical about neurophysiology and, lastly, a practical assessing Daphnia (water flea) heart rate, after which, you must submit a lab report.
Hope this information was useful and I wish you luck in choosing your modules!
Hope you are well in these, frankly, crazy times,
Emma (2nd year neuro student)