Which Statement Is Incorrect

question 31

Multiple Choice

Which statement is incorrect?

• A) Iron is found in the heme portion of the hemoglobin molecule.
• B) Iron is converted into bilirubin upon erythrocyte degradation.
• C) Iron readily combines reversibly with O₂.
• D) Diets deficient in iron can lead to anemia.
• E) Iron is not adequately absorbed from the digestive tracts in pernicious anemia.

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Definitions:

Slow-Wave Sleep

The deep sleep stage characterized by slow brain waves, reduced heart rate, and low metabolic activity, which is crucial for restorative sleep and memory consolidation.

REM Sleep

Rapid Eye Movement (REM) Sleep is a stage of sleep characterized by vivid dreams, increased brain activity, and rapid movement of the eyes.

Dream Recall

The process of remembering and being able to describe dreams after waking from sleep.

Stress Hormones

Biochemicals released in the body in response to stress, notably including cortisol and adrenaline, which prepare the body to cope with threatening situations.