The terms atria and auricle mean the same thing.
a. true
b. false

True

Explanation:

The terms auricle and atrium were used interchangeably to refer to the upper heart chamber in old literatures, thus leading to confusion. To put it simply, atrium is the upper chamber of heart and auricle (also called atrial appendage) is the ear like conical muscular pouch that arise from each atrium.

having the certification could make the person more required to do a certain thing then another.this could also lead to different job offers or opportunities.

answer: every other day

explanation: because you don't want to over work your body and especially if your just starting to work out.