Answered by The Community. Making the world better, one answer at a time. Auricles are the two upper chambers of the heart divided into right auricle and left auricle.Right auricle always contains deoxygenetated blood (blood mixed with carbon dioxide) and left one has the oxygenetated blood.he two types of the blood do not get mixed up as the two auricles are separated from one another by an interauricular septum.
False negative results (test is negative, but you are actually pregnant) usually occur if the blood pregnancy test was performed too early (a rule of thumb is that it takes at least 7 days after conception for the test to show a positive result).
Female facts: Once you are pregnant you don't ovulate again. The average home pregnancy test will show + for pregnancy after the period is missed. Early pregnancy tests may detect pregnancy up to 6 weeks prior to anticipated period. Ovulation is usually about 14 days prior to anticipated period ...Read more.