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Nursing is an art:  and if it is to be made an art, it requires an exclusive devotion as hard a preparation, as any painter’s or sculptor’s work; for what is the having to do with dead canvas or dead marble, compared with having to do with the living body, the temple of God’s spirit?  It is one of the Fine Arts:  I had almost said, the finest of Fine Arts.  ~Florence Nightingale

(Source: mumumishel)

ACE Inhibitors- How do they work?

Angiotensin II is a very potent chemical that causes the blood vessels to contract, thereby narrowing the vessels. This increases the pressure within the vessels causing high blood pressure (hypertension). Angiotensin II is formed from angiotensin I in the blood by the enzyme angiotensin converting enzyme (ACE).

ACE inhibitors are medications that slow (inhibit) the activity of the enzyme ACE, which decreases the production of angiotensin II. As a result, the blood vessels enlarge or dilate, and blood pressure is reduced. This lower blood pressure makes it easier for the heart to pump blood and can improve the function of a failing heart.

Easy enough right? Click here for more information. :)

(Source: rightatrium)

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