Chapter 39 Flashcards
Anteflexed
Uterine fundus bends towards CX
Anteverted
Uterus tipped toward
CX forms 90 deg. or smaller angle
Most common
Broad ligament
Broad fold over Fallopian tubes
Divides into mesometrium, mesosalpinx, and mesovarium
Cardinal ligament (transverse cervical ligament)
Wide bands of fibromuscular tissue
Continuation of broad ligament
Coccygeus muscle
Muscle in pelvic diaphragm
Supports coccyx
Corpus luteum
Structure on surface of ovary
Spheroid yellow tissue
Short lived endocrine organ
Estrogen
Secreted by theca interna and granulosa cells
Stimulates development of female reproductive structures and secondary sexual characteristics
Promotes growth of endometrial tissue
False pelvis
Portion of pelvis above brim
Cradled by iliac fossae
Follicle stimulating hormone (FSH)
Secreted by anterior pituitary gland
Stimulates growth and maturation of Graafian follicles
Gonadotropin
Stimulates function of testes and ovaries
Females : FSH and LH
Gonadotropin releasing hormone (GnRH)
Secreted by hypothalamus
Stimulates release of FSH and LH by anterior pituitary gland
Iliacus muscle
Paired triangular, flat muscles
Arise from iliac fossae
Iliopectineal line
Bony ridge
Divides true and false pelvis
Levator ani
Muscle in pelvic diaphragm
Like a hammock
Consists of pubococcygeus, iliococcygeus, and puborectalis
Luteinizing hormone
Secreted by anterior pituitary gland
Stimulates ovulation and induces luteinization of ruptured follicles
Menarche
Onset of menstruation
Between 11-13 years old
Menorrhagia
Abnormally heavy/long periods
Menses
Periodic blood flow and cellular debris
Mesosalpinx
Upper portion of broad ligament
Encloses Fallopian tubes
Mesovarium
Posterior portion of broad ligament
Holds ovary in place
Obturator internus muscle
Triangular sheet of muscle
Surrounds obturator foramen
Serves to rotate or abduct the thigh
Oligomenorrhea
Abnormally light menstrual period
Oocyte
Incompletely developed/immature ovum
Ovarian ligament (utero-ovarian ligament)
Paired ligament
Extends from inferior/medial pole of ovary