Deficiency May Manifest Itself as Low Levels of All of the Following

question 25

Multiple Choice

deficiency may manifest itself as low levels of all of the following laboratory tests except:

• A)serum iron.
• B)serum ferritin.
• C)serum transferrin.
• D)bone marrow iron.

---

Definitions:

O,p-director

A term describing substituents on an aromatic ring that direct incoming substituents to the ortho and para positions in electrophilic aromatic substitution reactions.

Strongest Activating Group

A substituent that increases the reactivity of an aromatic ring toward electrophilic aromatic substitution reactions the most.

Electrophilic Aromatic Substitution

A reaction where an electrophile replaces a hydrogen atom in an aromatic ring, a common mechanism in aromatic chemistry.

Sigma Complex

An intermediate in certain chemical reactions characterized by a fully saturated carbon atom bonded to a metal center.