Practicing Success

Target Exam

CUET

Subject

Biology

Chapter

Human Health and Disease

Question:

Which of the following statements accurately describes adolescence?

Statements I: Adolescence is a critical phase of mental and psychological development in individuals.

Statements II: Adolescence is characterized by rapid physical growth, maturation of reproductive organs, and changes in the functioning of the neuroendocrine system.

Options:

Both statements I and II are correct

Both statements I and II are incorrect

Statement I is correct, but II is incorrect

Statement I is incorect, but II is correct

Correct Answer:

Both statements I and II are correct

Explanation:

The correct answer is Option (1)- Both statements I and II are correct

Statement I: Adolescence is a very vulnerable phase of mental and psychological development in individuals.

Explanation: Adolescence is a critical period of development characterized by significant changes in cognitive, emotional, and social aspects of an individual's life. During this phase, teenagers undergo various physical, psychological, and social changes, which can make them more susceptible to certain challenges and risks. The hormonal changes and brain development that occur during adolescence can impact their emotions, decision-making abilities, and overall mental well-being. Additionally, adolescents may face increased pressure and stress from academic expectations, peer relationships, and identity formation, which can further contribute to their vulnerability. Therefore, statement I accurately highlights the vulnerability associated with mental and psychological development during adolescence.

Statement II: Adolescence is marked by accelerated physical growth, development of reproductive organs, and changes in the functioning of the neuroendocrine system.

Explanation: Adolescence is a period of rapid physical growth and development. It is characterized by the onset of puberty, during which the reproductive organs mature, secondary sexual characteristics emerge, and individuals become capable of sexual reproduction. The neuroendocrine system, which includes the hormonal signaling system involving the brain and various glands, undergoes significant changes during adolescence. The release and regulation of hormones, such as estrogen, progesterone, testosterone, and growth hormone, play crucial roles in the physical changes observed during this period. Therefore, statement II accurately describes the physical aspects associated with adolescence.

In summary, adolescence is a phase of significant physical, mental, and psychological development. It is marked by both vulnerability and accelerated growth, as mentioned in statements I and II, respectively.