Class notes
OB - notes (Ma'am Haidee) Toprank
- Course
- Institution
CAN BE USED AS A REVIEW NOTE FOR BOARD EXAMS.
[Show more]
Seller
Follow
ryochanotaku
Content preview
OB• Ovarian Cycle
- Ovarian Cycle also known as Menstrual cycle
- 16 weeks - di erence in gender
- Boy -> Testosterone
- Girl -> Estrogen
• Part 1
Bata pa si Estrogen is LOW Puberty dapat UP TO GO with the bit of right
hormones Hypothalamus release GnRH
APG release FSH PRIMODAL young, but FSH’s high. Add some more
stimulation, turns to GRAAFIAN. Then ESTROGEN will surge
PROLIFERATION phase ready for implantation.
Gonodotropin releasing hormone) trigger -> Gonads (reproductive organs of
females) “Gonodo - > Ovaries, “tropin” -> growth
• Part 2
APG now produce LH . An egg embarks, OVULATION. Follicles become
yellow, that’s CORPUS LUTEUM (8 - 10 DAYS LIFE) contains LUTEIN -RICH
IN PROGESTERONE (died: corpus albican “white”) pag di pa Fertilizes =
Menstruation (30-80 ml)
• Estrogen - endometrial lining - Progesterone -> protect (Hormone of pregnancy)
keep the estrogen intact.
• Menarche - 9 y/o - 16 y/o
• Fertilization
Also known conception and impregnation and egg sperm (72 hrs) it unites.
Increasing chances
Subfertility - inability to conceived > 12 months and above
Sterility — permanent
Time: ovulation
1. BBT - sudden drop 0.5 oF - 1 oF then sudden rise (Progesterone)
2. Mucus- clear, stretchy => spinnbarkeit
3. Calculation - > subtraction of 14 days before the next mens.
Frequency: every other day
Position: man dominated
Pre ans post: pre - no douche, no lubricants, post: women will elevate hips
within 20 mins.
Diet: Complex carbohydrates, moderate: CHON + FAT
weight: Normal bmi (18 - 24.5)
Exercise: at least 30 min./day
Extra: hobby
, FETAL DEVELOPMENT
• Term: 38 - 42 week -> 40 weeks
• Average length - 20 weeks and above = survive 19 weeks and below = abortes
• 28 - 43 weeks term
• > 42 weeks post-term = decrease placenta; function
• Lunar Months : 10 lunar months
• Calendar: 9 months
Stage of Fetal Development
• Ovum
• Zygote
• Morello- free oating
• Blastocyst - 3 germ layers (gonodotropin -> corpus lutein -> 16-20 weeks-
>placenta)
• Primitive Villa -> chromic villa -> placenta
• Embryo - implanted 5 -6 weeks
• Fetus - 8 weeks to delivery
• Neonates - Birth till 28 days
• Infants
Fetal Growth & Development
I. First Lunar Month
• F - our week old
• I - planted (8-10 days) max. 1 month
• R - udementary Heart (not a real heart
yet)
• S - pinal cord formed - Fusion (folic) =
defects (spina bi da, meningocele, etc.)
• T - tree germ layers (EME)
Ectoderm (Outside)
• E - ears, eyes, and nose
• C - CNS
• T - touch and taste
• O - openings of the body
Mesoderm (Middle)
• M - muscle
• E - enamel of teeth
• S - skeletal
• O - organs - reproductive circuit and kidney
Endoderm (inside)
• L - lower urinary ( Bladder, urethra)
• L - linings of the organ (GIT)
• L - lalamunan (Tonsil, thyroid, and Thymus)
• L - Lungs
, II. Second Lunar Month
• S - ac (earliest 4-6 weeks) probable
signs
• E - extremities
• C - construction of heart by UTZ
(positive sign of pregnancy - no
sound)
• O - rganahenesis complete - pea in 6
- 8 weeks -> defect may result to
abortion or fetal defects
• N - oticable face
• D - digestive development
III. Third Lunar Month
• T - oothbuds
• H - ear (Heart sound) - the earliest:
10 - 12 weeks
• I - hi (Kidney) amniotic uid -
maternal serum (osmosis &
di usion) use chorionic villi - clear
amniotic uid
• R - e ex (Babinski)
• D - Doppler: to hear the heart
sound
- Amniocentesis is not allowed
IV. Forth Lunar Month
• F - etoscope, ne downy hair (Lanugo - term decrease)
• O - ordinary Stethoscope - 5 months and above
• U - rine in the amniotic uid - min. 200 ml => amniocentesis (15 - 20 ml).
Amniotic uid => slightly yellow (dark yellow => high bilirubin => RBC
breakdown => RBC incompatebility, Informed consent, no to NPO but empty
bladder, Prepare ultrasound machine
• R - evil the gender of the fetus
- Amniocentesis -> can analyze
1. L:S - L: Surfactan -> high
lesenin ( 2:1 mature lungs)
2. AFP (alpha fetal protein - Liver)
high = open body defects, low
= down syndrome
Monitor after:
1) reaction of baby
2) contraction
3) bleeding
4) Signs of infection ( patient)
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller ryochanotaku. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $9.79. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
76799 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now