How Is Iron Used in the Bone Marrow

question 18

Multiple Choice

How is iron used in the bone marrow? 

• A) It is converted to myoglobin and sent to the muscle for storage. 
• B) It is used to produce transferrin. 
• C) It is used to make hemoglobin. 
• D) It is used to convert hemoglobin to myoglobin. 
• E) It becomes a cofactor and used during energy metabolism.

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Definitions:

Exposure Technique

A therapeutic method used in treating anxiety disorders that involves the gradual exposure of a patient to their feared object, situation, or thought without any danger, to overcome their anxiety.

Feared Object

An item or situation that triggers a phobic or intensely fearful response in an individual.

Flooding

A behavioral therapy technique used to treat phobias and anxiety disorders by exposing the patient to their fear object or context without any danger, in order to overcome their anxiety.

Classical Conditioning

A learning process that occurs when two stimuli are repeatedly paired; a response that is initially elicited by the second stimulus is eventually elicited by the first stimulus alone.