Bio Exam 3 Flashcards
Disorders of sex development
A more scientific term now being applies to those whose combinations or ambiguities of female and male anatomical structures
Inter sexuality
A combination of female and male anatomical structures so that the individual cannot be clearly defined as male or females
True hermaphrodite
A person who has one testis and one overy . External appearance may very among individuals
Pseudohermaphrodite
A person who possesses either tested or overlies in combination with some external genitals of the other sex
Gender identity
A persons inner experience of gender: feelings of maleness, femaleness, or some ambivalent position between the two
Gender role
The outward expression and demonstration of gender identity , through behaviors , attire, and culturally determined characteristics of femininity and masculinity.
Biological essentialism
A theory that holds that human traits and behaviors are formed primarily by inborn biological determinants such as genes and hormonal secretions, rather then the environmental influences
Social constructionism
A theory that holds that human traits and behaviors are shapes more by environmental social forces than by innate biological factors
Sexual differentiation
The developmental processes biological, social, and psychological- that lead to different sexes or genders
Gonads
Sex and reproductive glands , either testes or overlies, that produce hormones and, eventually , reproductive cells
Müllerian ducts
Embryonic structures that develop into female sexual and reproductive organs unless inhibited by male hormones
Wolffish ducts
Embryonic structures that develop into male sexual and reproductive organs if male hormones are present
MIS
Secretion of the fetal testes that prevents further development of female structures from the millerian ducts
dihydrotestosterone (DHT)
A chemical produced by the fetal testes that promotes further development of the testes, scrotum, and penis in the fetus .
Fatally androgenized females
A condition in which hormones administered during pregnancy cause chromosomal lay female fetuses to have masculinization of the genitals and perhaps of later behavioral patterns, even though they were raised as girls
Congenital adrenal hyperplasia
A genetic disorder that masculinization chromosomal females and seems to lead to a masculinization if behavior as well
Androgen insensitivity syndrome
A developmental condition in which cells do not respond to fetal androgen, so that chromosomal lay male (XY) fetuses develop external female genitals; there is also a feminization later behavioral patterns.
DHT- deficiency syndrome
A condition in which chromosomal my male fetuses have underdeveloped male genitLs , and may be identified as girls at birth. However, at puberty they begin to develop masculine secondary sex characteristics and seem to maintain masculine patterns of behavior
Multiplier effect
The combining of biological and socioenvornmental factors more and more with one another over time in the process of human development