The apical pulse can be felt on the chest wall over the apex (bottom) of the heart, where the contractions are most forceful. The heart apex is located just below the nipple on the left side of the ...

Osha root (Ligusticum porteri) is a perennial herb in the carrot and parsley family (Apiaceae/Umbelliferae). In traditional Native American and Hispanic medicine, osha has treated several upper ...

Ex vivo assessment of irrigant penetration and renewal during the cleaning and shaping of root canals: a digital subtraction radiographic study. Ex vivo evaluation of the accuracy and coefficient ...

Apicobasal polarity is a type of cell polarity specific to epithelial cells, referring to a specialised apical membrane facing the outside of the body or lumen of internal cavities, and a ...

The results from this study, which investigates the mechanisms necessary for initiating tissue invagination using a cellular Potts modelling approach, suggest that apical constriction is not ...