lumen-hour
41Atheroma — Classification and external resources Atherosclerotic plaque from a carotid endarterectomy specimen. This shows the bifurcation of the common into the internal and …
42Gastric acid — is a digestive fluid, formed in the stomach. It has a pH of 1 to 2 and is composed of hydrochloric acid (HCl) (around 0.5%, or 5000 parts per million), and large quantities of potassium chloride (KCl) and sodium chloride (NaCl). The acid plays a… …
43University of Notre Dame — For other universities and colleges named Notre Dame , see Notre Dame#Educational institutions. University of Notre Dame du Lac Seal of the University of Notre Dame Latin: Universitas Dominae Nostrae a Lacu …
44endocrine system, human — ▪ anatomy Introduction group of ductless glands (gland) that regulate body processes by secreting chemical substances called hormones (hormone). Hormones act on nearby tissues or are carried in the bloodstream to act on specific target organs… …
45test — 1. To prove; to try a substance; to determine the chemical nature of a substance by means of reagents. 2. A method of examination, as to determine the presence or absence of a definite disease or of some substance in any of the fluids, tissues,… …
46Lux — For other uses, see Lux (disambiguation). A lux meter for measuring illuminances in work places. The lux (symbol: lx) is the SI unit of illuminance and luminous emittance measuring luminous power per area. It is used in photometry as a measure of …
47Mariology of the popes — This article is about the views, directives and impacts of popes on Roman Catholic Mariology. For Anglican views, please see Anglican Marian theology. For a list of relevant Vatican documents, please see Marian papal encyclicals and Apostolic… …
48cardiovascular disease — Introduction any of the diseases, whether congenital or acquired, of the heart and blood vessels (blood vessel). Among the most important are atherosclerosis, rheumatic heart disease, and vascular inflammation. Cardiovascular diseases are a …
49Blessed Virgin Mary (Roman Catholic) — Blessed Virgin Mary The Catechism of the Catholic Church states: The Church s devotion to the Blessed Virgin is intrinsic to Christian worship. [1] Mother of …
50Christianity in the 20th century — Part of a series on Christianity   …
