Adolesc mT Flashcards
(102 cards)
What are the two groups of adolescents and their age?
Tweens 10-13; Teens 13-18
What age is adolescence?
10-18
What is emerging adulthood?
18-25 adult privileges often without adult consequences.
Psychopathology in puberty can be influenced by various factors. Name three?
Hormonal changes, cultural (eg what is a male and female and self esteem). Finally timing can impact risk for psychopathology.
What is puberty? When does it usually start, last and how does it compare to emotional maturity?
Years of rapid physical growth and sexual maturation that en childhood and signals full adult physical development. Starts 8-14, lasts 3-5 years, preceeds emotional maturity. (Eg the puberty fairy)
Key trigger pathway for puberty?
Hypothalamus signals release of gonadotropin releasing hormone (GnRH ) which in turn signals the pituitary gland to release gonadotropins.
What two hormones stimulate development of gametes?
Follicle stimulating hormone FSH AND luteinizing hormone LH
What two axis’s activate to produce increase in sex hormones?
HPA (hypothalamus/ pituitary / adrenal) AND HPG ( hypothalamus/ pituitary / gonadal)
What stimulates the testes to increase output of testosterone?
Pituitary gland
What is the first sign of puberty in males?
Accelerated growth of the testes, which begins at about 11.5.
What accelerates testosterone production and other pubertal changes?
Testicular growth.
When do the penis experience accelerated growth and underarm appear?
Year after testicular growth. Underarm hair appears about 15 y o
Where does male facial hair first appear and when does their voice deepen?
Upper lip. 14-15
What triggers acne and who is more prone?
Males . Testosterone.
When do males begin having more frequent erections?
13 or 14
When is sperm found in ejaculatory emissions? What causes tall growth at about 20 for males?
Age 15. Testosterone causes epiphyseal closure which prevents bones from growing further.
What is gynecomastia and how many boys experience it?
Half of all boys. Enlargement of breast which decline in a year or two.
What signals ovaries to increase estrogen production?
Pituitary gland
What stimulates breast tissue and helps to widen the pelvis?
Estrogen
How long does it take for breast to reach full size?
3-5years
What produces small amounts of androgens that contribute to development of underarm and pubic hair?
Androgens
What causes breaks the female growth spurt before males, causes labia, vagina, and uterus to develop during puberty?
Estrogen
What explains vaginal lining thickness?
Amount of estrogen in the blood streeam
When usually is first mensturation?
11-14. Some early at 9 or late as 16.