Which of the following vitamin deficiencies may cause pernicious anemia?

Vitamin B1
Vitamin B2
Vitamin B6
Vitamin B12

Vitamin B12

Rationale: Vitamin B12 deficiency causes pernicious anemia.

Health Professions

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Which of the following is NOT a risk factor for high blood pressure?

A) Stress B) Age over 35 C) Advanced diabetes D) High-sodium diet

Health Professions

Under normal circumstances, carbon dioxide is excreted from the body through the:

A) kidneys. B) urinary tract. C) lungs. D) sweat ducts.

Health Professions