Dilation of left renal artery, open approach

Which of the following statements does not describe a way to prevent knee injuries?

a. Practice exercises that improve sagittal alignment and tracking in the knee. b. Get a specialized chair that allows you to sit with your weight on the kneecaps. c. Strengthen and stretch the quadriceps and hamstrings on a regular basis. d. When standing, extend the knee and contract the vastus medialis to stabilize it.

Running vertically down each hemithorax anteriorly is an imaginary line that is used as an ana-tomical landmark. What is that line called?

a. Anterior axillary line b. Midaxillary line c. Midclavicular line d. Midsternal line