margin in Biological Dictionary

Cardiac stomach

... of digestion, following mastication (chewing). The ... The right margin of the esophagus is continuous with the lesser curvature of the stomach , while the left margin joins the greater curvature at an acute angle, termed the cardiac notch ....

Right atrium

... only 2mm in thickness due to the ... Aortic aneurysm refers to an abnormality in the aorta, be it ... Right Atrium ... The left hand margin of the right atrium is marked posteriorly by the groove ... Congestive heart failure is a condition in which the cardiac muscle does not ...

Ostium

... with each other by an opening between the free edge of the septum primum and the AV cushions, known as the ostium primum, below the free margin of the septum. ostium n. , pl. -tia . A small opening or orifice, as in a body organ or passage. ... complex membrane thickening to the ...

Left atrium

... exposed between the superior vena cava and ... Aortic aneurysm refers to an abnormality in the aorta, be it in the thoracic ... The left hand margin of the right atrium is marked posteriorly by the groove ... ... of two leaflets (anterior and posterior) demarcated by two commissures along ...

Base

... This refers to ... Base is an optional CSS file that complements YUI's core CSS foundation (Reset, ... h1,h2,h3 { /* top & bottom margin based on font size */ margin:1em 0; } h1, ... Base is designed to be a low-level foundation class from which other attribute and event ...

Agarose gels

... and the agarose gels are ready to use. ... A typical gel for DNA electrophoresis is 1% agarose . ( Gels will still be useful within a margin of error, so don't worry if you are a ... ...