Medical Problems Causing a Reduction of Necessary Amounts of Oxygen

question 27

Short Answer

Medical problems causing a reduction of necessary amounts of oxygen and blood to the ear and brain are referred to as ___________ and ___________ events.

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Definitions:

Anisole

An organic compound consisting of a methoxybenzene group, used as a precursor in the synthesis of other chemicals.

Ortho

In chemistry, a designation used in nomenclature to indicate adjacent or 1,2- substitution in the structure of benzene ring compounds.

Para

In organic chemistry, this term refers to the positioning of substituents on an aromatic ring where two groups are separated by two carbon atoms, leading to a 1,4-relationship.

Bromination of Benzene

A chemical reaction where bromine is added to benzene, typically requiring a catalyst like iron bromide, to form bromobenzene.