Benzoin is extracted from a gum or a resin using a solvent. Which of the following best describes this aromatic material?
A. essential oil
B. resinoid
C. absolute
D. concrete
Ans: B. resinoid
Health Professions
You might also like to view...
A 12-lead ECG that reveals ST elevation in all of the precordial leads most indicates myocardial:
A) injury to the right ventricle, left ventricle, and septum. B) injury to the right ventricle and septum. C) infarction to the left and right ventricles. D) ischemia to the left ventricle and septum.
Health Professions
Asthma in children is often associated with _____
Fill in the blank(s) with correct word
Health Professions