An Occlusion of This Blood Vessel Is Most Apt to Cause

question 47

Multiple Choice

An occlusion of this blood vessel is most apt to cause difficulties in cognition.

• A)Common carotid artery
• B)Portal vein
• C)Subclavian artery
• D)Median cubital vein

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Definitions:

Quaternary Carbon

A carbon atom bonded to four different groups, distinguishing it as a center of chirality in certain organic molecules.

Tertiary Carbon

A carbon atom bonded to three other carbon atoms.

Secondary Carbon

A carbon atom that is attached to two other carbon atoms in an organic molecule.

Equatorial

Refers to the positions on a cyclic molecule that are more outwardly directed around the ring, often leading to reduced steric strain.