Since some students had already left the laboratory before I made this announcement, I want to repeat it here. Lecture Examination 3 is Wednesday, and you won't have a weekend over which to study. But you can "prestudy" over this weekend by listening to my muscular-system lectures from a previous semester. Just look under the Archived Lecture Recordings heading on the main page:

http://www.pc.maricopa.edu/Biology/thoffman

The recordings of 03 March and 05 March will correspond to the lecture I will give on Monday.

Enjoy the weekend.