L11 - Sexual Differentiation

Question 1

gonadal origin
where do they come from
what does the gonadal descent rely on

Question 2

wwhat are the fate of the gonad cell lines

IE what happens to male and female PGCs

Question 3

how does the kidney develop

stages

Question 4

internal genital organs

when do they differentiate
what ducts do embryos posses

what happens in female and in male embyo

Question 5

external genital organs

what happens at start (for both sexes)

what happens to male and female

Question 6

list abnormalities causes that can happen

Answer 6

chromosomal
hermaphroditism
gonadal dysfunction
tract abnormalities
gonadal descent
external genitalia

Question 7

Chromosomal abnormalities

how do they present

Answer 7

Turner’s and Klinefelter’s

Question 8

Hermaphroditism

what are the types

how doe each present

Question 9

male and female pseudohermaphrodite

what happens what are the causes

Question 10

gonadal dysfunction

what happens with this

Answer 10

XY gonadal dysgenesis - sweyer’s syndrome

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Question 11

Tract abnormalities

give examples

Question 12

gonadal descent

what is it called when this goes wrong - m / f

Question 13

external genitalia issues

Answer 13

male hypospadia

Question 14

brain and behaviour

what determines gender identity