Which of the Following Statements Are True of Fetal Hemoglobin

question 8

Multiple Choice

Which of the following statements are true of fetal hemoglobin?
I.Hemoglobin present in the fetus has a high affinity for oxygen.
II.HbF of normal-term infants has a P₅₀ of approximately 22 mm Hg.
III.A cyanotic newborn infant has a much lower arterial PO₂ than an equally cyanotic adult.
IV.By 6 months after birth, most HbF has been replaced with HbA.

• A) I, II, III
• B) II
• C) II, III
• D) I, II, III, IV

Differentiate signs of normal development from those indicating potential health issues.

Realize the importance of pediatric healthcare settings in fostering growth and development.

Comprehend the role of preventive healthcare in childhood.

Understand the theory of self-esteem and its impact on individual behavior and performance.

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Definitions:

Goals and Policies

Objectives or targets that are aimed to be achieved, and the principles or rules that guide the actions to reach these goals.

Major Plans

Comprehensive strategies or sets of intentions designed to achieve significant goals or outcomes, usually requiring considerable resources and effort.

Trait Approach

A theory of leadership that suggests certain qualities or characteristics make an individual a natural leader.

Personal Characteristics

Innate or developed attributes of an individual, including personality traits, values, beliefs, and physical attributes, that define and distinguish them.