Adolescence Flashcards
what leads to physical awkwardness in adolescents
rapid elongation of arms and legs [proxidistal]
What are primary sex characteristics in adolescent girls
development of ovaries, fallopian tubes, uterus, vagina
What are primary sex characteristics in adolescent males
development of testes and penis
What are secondary sex characteristics in adolescent girls
breadth of hips
what are secondary sex characteristics in adolescent boys
breadth of shoulders
What causes variation in timing of puberty?
genetics
environmental factors - nutrition, body weight
amenorrhoea [associated with extreme weight loss, malnutrition]
What is result of non-normative age puberty in males?
no lasting effects
What is impact of early puberty for males?
higher social status with peers, leadership opportunities
potential for academic, emotional and behavioural problems [short lived]
What is impact of late puberty for males?
negative impact on self esteem [short lived]
develop positive qualities like insight
less pressure to engage in high risk behaviours
What is impact of early puberty for females?
negative long and short term effects
premature dating / sexual encounters
vulnerable to STIs, eating disorders, smoking, drinking, depression, anxiety, poor academic achievement
What is impact of late puberty for females?
lower peer status, more positive outcomes
What is percentage of adolescent obesity in Australia?
6% obese, 20% over BMI
What are causes of adolescent obseity?
combination of genetics and environment;
overwhelmingly calories in exceed calories out
What is anorexia nervosa?
Eating disorder involving self-starvation
loss of 25%-505 body weight
less than 85% normal weight for age
What are family dynamics in anorexia nervosa?
very involved mothers, emotionally absent fathers
What is bulimia nervosa?
bingeing, purging of caloric intake - self induced vomiting excessive exercise laxatives diuretics dieting
What is bulimia nervosa linked with?
depression and low self esteem
What is treatment for anorexia and bulimia
behaviour therapy [reward eating]
cognitive therapy [change body image]
What is most common STI?
chlamydia
What is most common reported communicable disease?
STIs
What is experimentation [of drugs]?
substance use
What is habitual use of drugs referred to as
substance abuse [harmful use of alcohol / drugs]
addiction [psychological or physiological]
What are particular dangers of addiction for adolescents?
can change brain structures
What are most common drugs of use by adolescents?
analgesics [most]
alcohol
cigarettes
way down to cannabis
What is binge drinking?
consecutive consumption of 5+ drinks in less than 2 hours
What is binge drinking associated with?
accidental death and injury
interpersonal violence
suicide