Module 5 Part 6 Adolescence Flashcards
what are the 3 stages of puberty?
- Prepubescence, the period of about 2years immediately before puberty when child is developing preliminary physical changes that herald sexual maturity
- Puberty, the point at which sexual maturity is achieved, marked by the first menstrual flow in girls but by less obvious indications in boys
- Postpubescence, a 1-2 year period following puberty during which skeletal growth is completed and reproductive functions become fairly well established
what does adolescence mean?
means to grow into maturity, generally regarded as the psychological, social, and maturational process initiated by the pubertal changes
what are the 3 phases of adolescence and age range?
- Early adolescence (11-14)
- Middle adolescence (15-17)
Late adolescence (18-20)
give examples of some primary and secondary characteristics that change?
- primary sex characteristics are the external and internal organs that carry out the reproductive functions (ovaries, uterus, breast, penis)
- secondary sex characteristics are the changes (Voice alterations, development of facial and pubertal hair, fat deposits) but plays no direct part in reproduction
what are the two effects of the hormonal stimulation of the gonads?
- Production and release of gametes-production of sperm in the male and maturation and release of ova in the female
- Secretion of sex-appropriate hormones- estrogen and progesterone from the ovaries (female) and testosterone from testes (male)
how long can it take for male genitalia to reach adult size?
2-5 years
when does menarche usually begin in girls?
10-15 years of age. occurs 2 years after the appearance of the first pubescent changes
when does sexual maturation in boys occur and what matures?
9-14 years and testicular enlargement accompanied by thinning, reddening, and increased looseness of the scrotum
when does first ejaculation occurs?
late puberty
what happens with vitals for adolescence?
blood volume and systolic BP increase, pulse and basal heat production decrease
why does blood volume reach a higher volume in boys than in girls?
because of increased muscle mass
what stage of eriksons psychosocial development is described for adoelscents
identity versus role confusion: they explore their independence and develop a sense of self. Also group identity versus alienation: they wanna dress and be the same as a certain group. if they don’t, they feel alienated from group and unaccepted
what stage of piagets theory is for this age?
the period of formal operations. they are no longer restricted to the real and actual, they now have the capacity to think beyond the present (college, occupation)
what BMI is considered overweight for this age?
BMI greater than 25
what are some eating disorders that are significant in this age range?
anorexia and bulimia:
- anorexia is the inability to maintain a minimally normal body weight and severe weight loss
- bulimia undertake binge eating and then use compensatory behaviours to prevent weight gain