Question 36

Hands grow, then the arms, and finally the torso

During the distal-proximal development of adolescent children, growth occurs from the outer parts of the body (hands and feet) inward towards the center (torso). This pattern of growth is characteristic of the developmental changes that adolescents experience as they mature.

A) Hands grow, then the arms, and finally the torso

This option accurately describes the distal-proximal growth pattern observed in adolescents. During this stage of development, growth starts at the extremities, such as the hands and feet, and gradually moves inward to the arms and torso, which is a well-documented phenomenon in developmental biology.

B) Males get lower voices and start growing facial hair

While this statement describes aspects of male puberty, it does not specifically relate to the distal-proximal growth pattern. These changes are more indicative of the maturation of secondary sexual characteristics rather than the sequence of growth in body parts.

C) Girls first start their menstrual cycle

This option pertains to female puberty and the onset of menstruation, which is a significant developmental milestone but does not address the distal-proximal growth pattern. It focuses on reproductive changes rather than the physical growth sequence described in the question.

D) Hormonal changes trigger the appearance of acne

This choice refers to the effects of hormonal changes during adolescence, including the onset of acne. However, it does not relate to the specific growth pattern from distal to proximal. Acne is a secondary effect of puberty rather than a direct example of the growth sequence mentioned.

Conclusion

The correct answer, A, clearly illustrates the distal-proximal growth pattern that characterizes the physical development of adolescents, where growth initiates from the outer extremities and progresses inward. The other options focus on aspects of puberty or hormonal changes that do not correspond to the specific growth sequence outlined in the question. Thus, they fail to correctly address the core concept being tested.