Pernicious Anemia Is a Malabsorption of Vitamin B₁₂ Due to What

question 4

Multiple Choice

Pernicious anemia is a malabsorption of vitamin B₁₂ due to what component deficiency?

• A)Gastric juice
• B)Intrinsic factor
• C)Histamine
• D)Folate

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Definitions:

Norepinephrine Blockers

Medications that block the action of norepinephrine, a neurotransmitter, thereby affecting mood and blood pressure, often used in treating hypertension and mental disorders.

Antipsychotic Drug

Medications used to treat psychiatric conditions by altering brain chemistry, particularly for disorders like schizophrenia and bipolar disorder.

Auditory Hallucinations

The experience of hearing sounds or voices that do not have an external source.

Thorazine

A brand name for chlorpromazine, an antipsychotic medication used to treat psychotic disorders such as schizophrenia.