In the Transverse View, the Order of Structures, from Midline

question 6

Multiple Choice

In the transverse view, the order of structures, from midline to right, is:

• A) portal vein, head of the pancreas, duodenum, liver, and gallbladder.
• B) portal vein, duodenum, superior mesenteric vein, right kidney, and gallbladder.
• C) portal vein, head of the pancreas, gallbladder, right kidney, and liver.
• D) splenic vein, superior mesenteric vein, duodenum, gallbladder, portal and vein.

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Definitions:

Aldol Condensation

A chemical reaction that combines two aldehyde or ketone molecules to form a larger β-hydroxy aldehyde or β-hydroxy ketone, followed by dehydration to give a conjugated enone.

Base-Mediated Aldol Condensation

A reaction process that involves the use of a base to facilitate condensation between two carbonyl compounds, forming a β-hydroxy carbonyl compound or an α,β-unsaturated carbonyl compound.

Enolate

An anion formed by the deprotonation of an alpha-hydrogen of a carbonyl compound, important in many organic reactions.

Haloform Reaction

A chemical reaction where a haloform is produced by the halogenation of methyl ketones in the presence of base.