Adolescent

Physical Growth and Sexual Development

  • General Growth Spans and Pace:

    • Adolescent growth and development spans ages 11–21 years11\text{--}21\,\text{years}.

    • This period is marked by dramatic changes in size and appearance.

    • The pace of physical growth in adolescence is second only to that in infancy.

    • Growth is accompanied by important psychological changes.

    • Primary and secondary sexual characteristics are acquired during this period.

  • Female Physical Growth and Development:

    • Girls experience the budding of breasts and growth of pubic hair.

    • Growth in height in girls ceases 2–212 years2\text{--}2\frac{1}{2}\,\text{years} after menarche.

    • Fat deposits increase in females.

    • Girls achieve reproductive maturity 2–5 years2\text{--}5\,\text{years} after menarche.

  • Male Physical Growth and Development:

    • Boys experience testicular and penile enlargement.

    • Boys experience voice changes, facial hair growth, and genital enlargement.

    • Growth in height in boys is slower than in girls and ceases between 1818 and 20 years20\,\text{years} of age.

    • Muscle mass increases in males.

  • Psychosexual Development and Sexual Maturity:

    • Sexual maturity is categorized using Sexual Maturity Ratings (SMRs; Tanner stages).

    • Significant hormonal changes occur during adolescence.

    • The initiation of pubertal development is occurring earlier than ever before.

Motor, Cognitive, and Sensory Development

  • Motor Development:

    • Adolescents engage in various forms of motor activity, including aerobic exercise, team sports, and dance.

    • Motor activity provides an opportunity for competition, teamwork, and building social relationships.

    • Large muscle mass increases in adolescents.

    • Coordination of gross and fine muscle groups improves.

  • Cognitive Development:

    • Cognitive thinking during adolescence transitions from concrete to abstract reasoning.

    • Formal operations characterizes the last stage of cognitive development (Piaget).

    • Key aspects of formal operational thought include:

      • Inductive and deductive reasoning.

      • Ability to connect separate events.

      • Understanding of consequences.

      • Understanding of complex concepts using analytical methods.

  • Sensory Development:

    • Eyes and ears are fully developed in adolescents, with specific exceptions:

      • Refraction errors.

      • Minor infections.

      • Myopia occurs in early adolescence.

    • Eye injuries are common among adolescents.

    • Protective equipment should be worn during athletic activities.

Language and Psychosocial Stages of Adolescence

  • Language Development:

    • Adolescents are able to express themselves verbally.

    • Adolescents who read are more articulate and possess a broader vocabulary.

    • Self-confidence plays a significant role in verbal expression.

    • Social media has contributed to abbreviated communication.

    • Communication with a teen can be challenging.

  • Early Adolescence (11–14 years11\text{--}14\,\text{years}):

    • Intense feelings about body image.

    • Quite egocentric.

    • May move from obedience to rebellion.

    • Believe everyone is critical of them.

    • Audience conscious (Elkind).

    • Belief that bad things only happen to others.

  • Middle Adolescence (15–17 years15\text{--}17\,\text{years}):

    • Considered the most frustrating period of adolescent development.

    • The teen becomes introspective and narcissistic.

    • Characterized by testing of limits, withdrawal, and rebellion.

    • Extreme interest in the opposite sex.

    • Engagement in vocational exploration.

    • Interest in gangs.

  • Late Adolescence (18–21 years18\text{--}21\,\text{years}):

    • Demonstrates the ability to think abstractly.

    • Ability to conceptualize verbally and express thoughts and feelings.

    • Conformity becomes less important.

    • Self-esteem increases, and the adolescent can resist peer pressure.

    • Emancipation occurs (leaving home).

    • Social relationships become more mature.

Moral, Spiritual, and Social Development

  • Moral and Spiritual Development:

    • Develops a respect for law and a society-maintaining orientation (Kohlberg).

    • Questions the values of family and society.

    • Integrates experiences and beliefs into a personal moral framework.

    • Spirituality has a positive effect on health-related quality of life in adolescence.

  • Age-Related Play and Activities:

    • General Activities:

      • Games and athletics are the most common forms of play.

      • Strict rules are in place during play.

      • Competition is important.

    • Specific Games and Play:

      • Sports, videos, movies, reading, parties, hobbies, listening to favorite music, experimenting with makeup, playing computer games, talking on the phone, and use of social media.

Athletic Participation and Sports Physicals

  • Nursing Goals for Sports Physical Examinations:

    • Assess general health.

    • Identify situations that could limit participation or predispose the athlete to injury.

    • Assess physical and psychosocial maturity.

    • Determine fitness level.

    • Assess legal insurance requirements.

    • Provide wellness counseling and anticipatory guidance.

  • Requirements for the Athletic Adolescent:

    • Adequate equipment.

    • Appropriate training schedule.

    • Frequent rest periods.

    • Adequate fluids to prevent injury, dehydration, and exhaustion.

    • Appropriate removal when concussion is suspected.

Health Promotion, Nutrition, Hygiene, and Sleep

  • General Healthcare Needs:

    • Adolescence is generally a period of wellness.

    • Health care is commonly sought for sports physicals, skin conditions, acute minor illnesses, and sexuality.

  • Nutritional Challenges and Influences:

    • Age-Related Nutritional Challenges:

      • Fast food and "junk" foods.

      • Eating disorders.

      • Social aspects of food gain importance.

      • High need for nutritional guidance.

    • Factors Influencing the Adolescent's Diet:

      • Busy schedule.

      • Body image concerns.

      • Skipping breakfast.

      • Eating away from home.

      • Eating fast food frequently.

      • Beginning to buy and prepare food.

      • Peer pressure.

      • Psychological and emotional problems.

  • Personal Hygiene:

    • In general, adolescents are meticulous about personal hygiene.

    • Acne is a common hygiene and skin concern.

  • Dental Care:

    • Cavities decrease.

    • Third molars (wisdom teeth) may erupt.

    • Potential dental concerns include gingivitis, malocclusion, and trauma to the mouth.

  • Sleep, Rest, and Activity:

    • Sleep and Rest:

      • Shows a propensity for staying up late.

      • Difficulty waking up in the morning.

      • Requires 6–8 hours6\text{--}8\,\text{hours} of sleep during the week.

      • Requires 12 hours12\,\text{hours} of sleep on weekends.

    • Exercise and Activity:

      • Involvement in many activities.

      • Ideal time to promote physical fitness.

Adolescent Safety, Risk Factors, and Violence

  • Safety and Injury:

    • Injuries claim more lives during adolescence than all other causes of death combined.

    • Key safety domains include:

      • Car safety.

      • Alcohol use and motor vehicle crashes.

      • Water safety.

      • Suicide.

      • Violence toward others.

      • Firearms.

  • Factors Contributing to Adolescent Violence:

    • Low socioeconomic status.

    • Crowded housing.

    • Single-parent family.

    • Limited supervision.

    • History of family violence.

    • Access to guns.

    • Limited education.

    • Racism.

    • Drug abuse.

    • Low self-esteem.

    • Aggression.

Selected Health and Social Issues in Adolescence

  • Body Art:

    • Body piercing.

    • Tattoos.

  • Lifestyle and Environmental Concerns:

    • Tanning.

    • E-cigarettes ("vaping").

  • Sexual and Relationship Issues:

    • Sexual activity.

    • Relationship violence.

    • Teen pregnancy.

    • Sexually Transmitted Diseases (STDs).