Which of the Following Is a Characteristic of Iron Deficiency

question 55

Multiple Choice

Which of the following is a characteristic of iron deficiency and behavior?

• A)Erythrocyte iron levels fall before mental alertness is affected
• B)Moderate iron deficiency promotes constipation and hyperactivity
• C)Mild iron deficiency impairs energy metabolism and neurotransmitter synthesis
• D)Iron deficiency increases risk for infections that promote dysfunctional behavior

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Definitions:

Lurking Variable

A variable that is not directly measured or controlled in a study but can affect the variables of interest, potentially leading to misleading conclusions.

Block Design

An experimental design in which the experimental subjects are divided into blocks before being randomly assigned to treatments, to reduce the effects of variability among them.

Shark Fin Extract

A substance obtained from the fins of sharks, often used in traditional medicine or as a culinary delicacy.

Type Of Glue

The categorization of adhesives based on their chemical composition, bonding mechanisms, or intended use cases.