Identify the four types of congressional committees, and describe the function served by each.

Standing committees- deal with issues of permanent legislation
conference committees- when different versions of a bill are passes by the house and senate, a conference committee is formed to to reconcile the difference between the bills
select committees- temporary, usually conducts investigations
joint committees- members of both the house and senate that meet to discuss a specific issues or topic (examples would be healthcare, tax reform, gun control, etc.) 

The jugular vein located, on an animal, starts proximally at the base of the neck and moving towards the head along the jugular groove.