Why Are Hemoglobin and Hematocrit Tests of Limited Usefulness in the Assessment

question 38

Multiple Choice

Why are hemoglobin and hematocrit tests of limited usefulness in the assessment of iron status?

• A) They are expensive to perform.
• B) They can be inaccurate.
• C) They are late indicators of iron deficiency.
• D) The range of normal value is usually wide.

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Definitions:

Deep Breathing

A relaxation technique involving intentional, deep inhalations and exhalations, which can reduce stress and improve lung function.

Mind-body Techniques

Practices that focus on the interactions between the brain, mind, body, and behavior to use the mind's capacity to affect physical health.

Yoga Practice

A physical, mental, and spiritual discipline originating in ancient India, involving specific body postures, breathing techniques, and meditation for health and relaxation.

Controlled Breathing

A technique involving conscious, intentional regulation of breath to improve physiological and psychological well-being, often used in stress management.