BRIGHTSTARS EXAM STUDY SOLUTIONS 8/15/2024 2:05 PM
BMS 430 Final Exam Questions With
Correct Answers
What is the Endocrinology of Reproduction? - answer✔✔The control of sexual differentiation of
the reproduction system.
Do cells know whether they are male or female? - answer✔✔No they can not differentiate
between the sex of the body
Where is the SRY gene located? - answer✔✔It is on the Y chromosome.
What is the SRY gene? - answer✔✔This helps produce the protein sex- determining region y
protein that is involved in the development of the male reproductive tract.
Are the brains of males and females the same? - answer✔✔No they are not.
Which hormone causes the brain to become mascinualised? - answer✔✔Estradiol
In male brains what kind of receptors are in the libido section of the brain? - answer✔✔Estradiol
Receptors,
What protein does the fetus make in their liver in order to protect all brains from becoming
masculinized by estradiol? - answer✔✔alpha fetoprotein
Where in the brain can testosterone be converted into estradiol? - answer✔✔Libido
What are the three sections of the brain? - answer✔✔Libido, Aggression, Post Generator
What can not bind with alpha fetoprotein? - answer✔✔Testosterone
Estrodiol in the brain? - answer✔✔masculinizes the brain
DHT in the brain? - answer✔✔feminizes the brain
Testosterone in the brain? - answer✔✔both masculinizes or feminizes the brain.
In male fetal development of the leydig cells what does testosterone do? - answer✔✔Developes
the male tract, and converts to DTH which helps prodeuce male genitalia
, BRIGHTSTARS EXAM STUDY SOLUTIONS 8/15/2024 2:05 PM
In male adult development of the leydig cells what does testosterone do? - answer✔✔Creates
sperm, converts to DTH to maintain the male tract?
In male fetal development of the seritoli cells what homrome is present? - answer✔✔AMH
In male adult development of the seritoli cells what binds to the anadrogin(testosterone)? -
answer✔✔ABP
Estrodiol creates what kind of brain? - answer✔✔Male
AMH cause which tract to regresse? - answer✔✔Female
When your genetics are XY with an SRY defect what happens with each of the following tract,
phenotype, brain, puberty, treatment? - answer✔✔female ovary streak, female, female, nothing,
female hormone therapy
When your genetics are XY with low to none 5 alpha reeducates what happens with each of the
following tract, phenotype, brain, puberty, treatment? - answer✔✔male, female, male, male,
male surgery
When your genetics are XY with no receptors for testosterone or DHT what happens with each
of the following tract, phenotype, brain, puberty, treatment? - answer✔✔none does not form,
female, male, nothing, male surgery
When your genetics are XX with an SRY translocation what happens with each of the following
tract, phenotype, brain, puberty, treatment? - answer✔✔male, male, male, male with no sperm,
no treatment
Females do not make what? - answer✔✔DHT
What do female make very little of? - answer✔✔Testosterone
Kisspeptin affects what hormones levels? - answer✔✔GNRH
GNRH affects the production of what hormones? - answer✔✔LH which goes into the leydig
cells and FSH which goes into the seritoli cells
When there is a problem with the libido section of the brian what happens? - answer✔✔There is
no FSH, No ABP so spermatogenisus goes south
What do we need a-lot of in order to have the sertoli cells to process and function properly? -
answer✔✔FSH
When P4 goes up what goes down? - answer✔✔Estrodial
E2 (gonad, oviduct, uterus, cervix, hypo pit, ONS Libido) - answer✔✔oocyte maturation,
increase size in the cillia, increase endothelial cells and blood capillaries, thin mucus, decrease
kispeptin, decrease GNRH, increase libido.
