True or False: According to the 2011 Guide, a Chair is considered an essential member.

The statement about the Chair being considered an essential member according to the 2011 Guide is indeed false. In the context of the Guide, the essential membership of an IACUC is defined clearly, and while the Chair plays a critical role in the functioning of the committee, they are not classified as an essential member in a strict sense. Essential members typically include those necessary to ensure a quorum and must encompass specific knowledge and expertise relevant to animal care and use.

The classification of a Chair as essential can vary by institution and their specific policies, but the Guide itself does not categorize the Chair definitively as essential. The distinction can lead to misinterpretations regarding the responsibilities and composition of the committee based on institutional policies versus the guidelines outlined in the 2011 Guide. Thus, acknowledging this context helps clarify the rationale for the answer being false.