Which Type of Anemia Is Characterized by Fatigue,weakness,and Dyspnea,as Well

question 22

Multiple Choice

Which type of anemia is characterized by fatigue,weakness,and dyspnea,as well as conjunctiva of the eyes and brittle,concave nails?

• A) Pernicious
• B) Iron deficiency
• C) Aplastic
• D) Hemolytic

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Definitions:

Transcription Factors

Proteins that regulate gene expression by binding to specific DNA sequences, thereby controlling the transfer of genetic information from DNA to mRNA.

Steroids

A large class of organic compounds with a characteristic molecular structure containing four rings of carbon atoms; they include many hormones, alkaloids, and vitamins.

Intracellular Receptors

Proteins located inside the cell that bind to certain substances and initiate a specific cellular response.

First Messenger

A signaling molecule that binds to a receptor on the cell surface, initiating a signal transduction process that leads to the formation of an intracellular second messenger.