Ch. 12

Cards (13)

  • Conception Terms to Know:
    • Process of the E_ formation - O_
    • Process of the S_ formation - S_
    • Ovum considered fertile for about _ _ after ovulation
    • Sperm remains viable in a woman's reproductive system for an average of _ to _ D_?
    egg, oogenesis, sperm, spermatogenesis, 24 hours, 2 to 3 days
  • Fertilization
    • Z_ - F_ C_ of I_ and S_ and E_
    • M_ - _ C_ at about _ days
    • B_ - W_ S_ of D_ embryo?
    zygote, first cell, individual, sperm, egg, morula, 16 cells, 3, blastocyst, whole structure, developing
  • Implantation:
    • _ to _ days after conception
    • C_ V_ transfer of O_ and N_ and W_
    • D_ B_ is the M_ S_ of the placenta?
    6, 10, Chorionic Villi, oxygen, nutrients, waste, decidua basalis, mother side
  • Embryo and Fetus:
    • Pregnancy last _ days
    • Development of embryo lasts from day _ until _ _ after conception?
    280, 15, 8 weeks
  • Embryo and Fetus:
    • Chorion - cover F_ S_ of the P_
    • Amnion - I_ C_ M_, F_ F_?
    fetal side, placenta, inner cell membrane, fluid filled
  • Amniotic Fluid:
    • Have _ to _ cc or ml at term
    • Functions include
    • T_ for the fetus
    • O_ F_ and R_ for W_
    • Assists with F_ and E_
    • Fetal C_ and M_ development
    • A_ F_
    • H_ stimulation?
    • 700, 1000, thermoregulation, oral fluid, repository, waste, fluid, electrolyte, cushing, muscle, antibacterial factors, hearing
  • Amniotic Fluid:
    • Oligohydramnios is less than _ ml which is P_
    • Polyhydramnios is greater than _ L which indicates P_ H_?
    300, problematic, 2, postpartum hemorrhage
  • Embryo Development:
    • Yolk sac - Assists in T_ M_ N_ and O_ initially and forms in G_ tract
    • Umbilical cord - _ Arteries and _ vein
    • Arteries are A_ from fetus
    • Veins are T_ the fetus
    • Wharton's Jelly - P_ C_ of the V_
    • Nuchal Cord - goes A_ the N_?
    transferring maternal nutrients, oxygen, GI, 2, 1, away, toward, prevents compression, vessels, around, neck
  • Placenta:
    • Completed by the _ week
    • E_ function and M_ functions
    • Adequate C_ necessary for placental function if not C_ if impacted?
    12, endocrine, metabolic, circulation, complications
  • Hormones of Placenta:
    • H_ nourishes the baby until the placenta is complete, high with pregnancy
    • H_ is the growth hormone and more G_ in the B_
    • P_ - helps with L_ of the uterus and P_ L_
    • E_ - Uterine G_ and P_ blood flow?
    hcg, hpl, glucose, blood, progesterone, lining, preterm labor, estrogen, growth, placental
  • Fetus:
    • _ weeks until E_ of P_
    • Viability - Capability of F_ to S_ O_ of the uterus?
    9, end, pregnancy, fetus, survive outside
  • Multifetal pregnancy:
    • D_ from 2 mature eggs and N_ I_
    • M_ one ova divides and L_ a L_
    • Conjoined - M_ but cleavage I_?
    Dizygotic, not identical, monozygotic, look, like, monozygotic, incomplete
  • Environmental Factors:
    • Maternal N_, A_, and H_
    • M_
    • V_
    • S_
    • T_?
    nutrition, age, health, medications, viruses, stress, teratogens