Gynec Physio Flashcards
Kalman syndrome
Anosomia and primary amenorrhea
Gnrh is ——— in structure
Decapeptide
Gnrh is released from the
Paraventricular nucleus of hypothalamus
T1/2 of Gnrh
3-4 minutes
Gnrh receptors are
Membrane bound receptors
Y Gnrh levels cannot be checked directly in blood due to
short half life
Neurons which release gnrh are formed from
Olfactory placode
Decreased gnrh leads to
Decrease in the lh
Fsh
Estrogen
Progesterone
Primary amenorrhea
Kalyan syndrome is most common in
Males
Anosmia and Infertility
Which Norma is best for measuring the gnrh
Lh
Hormones that control gnrh
Estrogen
Progesterone
Prolactin
Prolactin is secreted by
Acidophilc cells of anterior pituitary
Lh and fsh are
Peptides
Fsh and lh are secreted by
Basophils of anter pituitary
Receptors location of lh is
Theca and granulo cells in femLes
Receptors location fsh is
Granulosa cells in females
Serotoli cells in the males
Lh receptors in males is
Leydig cells
Functions of fsh
Selection of cohort of follicles every month
Selection of dominant follicle
Growth of follicles
Responsible for collagen breakdown at the time of ovulation
Function of lh
Main hormone responsible for ovulation
Maintenance of corpus leuteum in the non pregnant females
Write about Estrogen structure
Steroid
C18
Intracellular receptors
Intranuclear receptors
Esterone
Estrsdiol
Estriol
Ee e2 e1e3
Naturally occurring Estrogen in reproductive age
Estradiol
Naturally occurring Estrogen in pose menopausal women
Estrone
Estrogen specific for pregnancy is
E2
Estradiol: estrone
2:1