NS2P1 Test 1 Module 2 Flashcards Physical Foundations of Reproduction 100% Correct Review

NS2P1 Test 1 Module 2 Flashcards Physical Foundations of Reproduction 100% Correct Review Hormones that influence the development of sex characteristics at puberty: - ANS-- Estrogen: Secondary sex characteristics -Progesterone:Temperature to drop prior to ovulation and maintains endoetrium External Female Structures: Vulva 1) Skene Glands- Function? 2) Bartholin Glands- Function? 3) Mons Pubis 4) Labia Majora/ Minora 5) Vestibular Glands 6) Vaginal Vestibule 7) Vaginal Orfice 8) Clitoris 9) Urethral Opening - ANS-1) On each side of urethra: Produce Mucus for lubrication of vagina 2) Under constrictor muscles on sides of the vagina: Secrete clear mucus during sex, lubricate vagina Internal Female Structures: 1) Cervix 2) Uterus 3) Fallopian Tubes 4) Ovaries: Ovulation & Hormone Production: What hormones? 5) Vagina - ANS-Estrogen: Marked increase 11-13- Matures Ovum Progesterone: Monitors ovulation Androgen Uterus 3 Layers - ANS-1) Endometrium: Inner layer, 3 layers, 2 shed during menstration 2) Myometrium: Middle Layer 3) Peritoneum: Outer Layer Uterine Ligaments - ANS-1) Broad: 2 folds that support the uterus front & back 2) Round: 2 muscular cords that support the uterus side to side and extend down to inguinal area. 3) Cardinal 4) Uterosacral * These 4 support the uterus - Infundubulopelvic - Ovarian: supports the ovaries Bony Pelvis - 4 bones? & 3 Primary Purposes - ANS-(2 innominate hip bones (ilium, oschium, and pubis), Sacrum, Coccyx) 1-Protection of pelvic structures 2-Accommodation of growing fetus 3-Anchorage of pelvic support structures Pelvic Measurements - ANS-1) Diagonal Conjugate: Symphasis to upper limit of coccyx (min. 10.5cm) 12.5-13 cm 2) Obstetric Conjugate: 1.5-2 cm less than diagonal 3) Conjugate Vera: or equal 11cm 4) Transverse Diameter: 10.5cm 4 types of pelvis - ANS-1) Gynecoid- Female 2) Android- Male 3) Anthropoid- Ape 4) Platypelloid- Flat/Wide - Cannot accommodate birth Menstruation - ANS--Periodic Uterine Bleeding, 14 days after ovulation - Controlled by 3 cycles:Endometrial, hypothalmic pituitary, ovarian - Average cycle: 28 days - Average duration: 5 days - Average blood loss: 50 ml Menstrual Flow - ANS-Volume of menstruation Menarche - ANS-Onset of menses usually 12-15 yrs. of age Anovulatory Cycle - ANS-Cycle without ovulation Menopause - ANS-Cessation of menses and hormone production * 53 yrs old on average...