You suspect there is high correlation among your predictors. You should …

Which of the following is NOT a common performance metric used in model comparison?

Submission Upload your knitted HTML file here. During the actual exam: Make sure to start submission of the exam at least 10 minutes before the end of the exam time. It is your responsibility to keep track of your time and submit before the time limit.  If you are unable to save your file as HTML for whatever reason, upload your ipynb/PDF/Word file instead. However, if you fail to submit the HTML file, you will be penalized 15%. If you are unable to upload your exam file for whatever reason, IMMEDIATELY attach the file to the exam page as a comment via Grades -> Midterm Exam 2 – Open Book Section – Part 2 -> Comment box. You will be penalized 15% (or more) if the submission is made within 5 minutes after the exam time has expired and a higher penalty if more than 5 minutes. Furthermore, you will receive zero points if the submission is made after 15 minutes of the exam time expiring. We do not allow later submissions or re-taking of the exam. If you upload your file after the exam closes, let the instructors know via a private Piazza post. DON’T attach the exam file via a private Piazza post to the instructors since you could compromise the exam process. Any submission received via Piazza will not be considered.

A thrombus in the cavernous sinuses can cause compression on which TWO structures located within the cavernous sinus (not in the lateral wall)?

Apart from the facial artery, which of the following is also a direct branch of the external carotid artery that contributes to facial blood supply?

Fill in the correct answers: The bony labyrinth of the internal ear is filled with , while the membranous labyrinth is filled with .

Fill in the answer. Which branch of the vertebral artery supplies the spinal cord via sulcal branches in the anterior median fissure?

Which of the following pairs is CORRECT for the foramen and structure that passes through it?

Select the correct answer to each of the following questions based on the following scenario: A patient has difficulty shifting their gaze and also misinterprets visual information after a head injury. a)  Which functional area is responsible for horizontal eye movements, such as shifting gaze? b)  Where exactly is this functional area (a) located? c)  Which functional area is responsible for interpreting visual input from the eyes? d)  Where exactly is this functional area (c) located?

Fill in the answer: A second-year student loves taking dramatic selfies, often puckering their lips for a perfect pout or pretending to blow kisses to their followers. Which muscle is mainly responsible for this action?