Which of the following trace elements is NOT classified as essential?

A. Fluorine
B. Silver
C. Chromium
D. Cobalt

B

Health Professions

You might also like to view...

The chamber of the heart that receives deoxygenated blood from the body is the:

A) Left atrium. B) Right atrium. C) Left ventricle. D) Right ventricle.

Health Professions

Causes of pulseless electrical activity include all EXCEPT:

A. profound hypotension. B. pulmonary embolism. C. cardiac tamponade. D. profound hypertension.

Health Professions