Obstetrical Emergencies Flashcards
Explore the Obstetrical patient and the prehospital emergencies that exist
What are the Female Reproductive Organs?
- Ovaries
- Fallopian tubes
- Vagina
- Uterus
- Mammary glands
Fill in the Blank
Each follicle contains an ____
Oocyte (egg)
What is Follicle-Stimulating Hormone (FSH)?
Stimulates growth of the ovaries before it releases an egg
What is Luteinizing Hormone?
Stimulates the process of ovulation
Fill in the Blank
The release of an egg is called a(n) ____
Ovum
What does the uterus and placenta produce at the end of pregnancy?
Prostaglandins
Signals the uterus to contract
What are Fallopian Tubes?
Tubes that the ovum passes through
Fill in the Blank
Muscular organ that lies between the urinary bladder and the rectum is called the ______
Uterus
What is the pH inside the vaginal cavity?
Low
It helps to rid the cavity of invaders (sperm, bacteria)
Define
Episiotomy
Incision of the perineum
What week of pregnancy does the heart beat?
The third week after conception
What week does the Placenta begin to form?
The fourth week
What is the function of the Placenta?
- Respiratory gas exchange
- Transport nutrients
- Excretion of wastes
- Transfer of heat
- Hormone production
- Formation of a barrier
How many veins and arteries are in the Umbilical Cord?
Two arteries
One Vein
REMEMBER: ___V___ ← The touches once and has two branches above it
How does the blood flow in the Umbilical vein?
Carries oxygenated blood from placenta to fetus
How does the blood flow in Umbilical arteries?
Carries arteriovenous blood to the placenta
How does a baby still in utero receive oxygen?
Placenta
Blood bypasses the lungs
What is the function of Amniotic fluid?
Provides weightless environment
Approximately 1L of fluid in utero
What occurs during the 4th-8th week of embryonic development?
Development Phase: Major organs and body systems start to form
Fill in the Blank
The normal Gestational Period is ____ weeks
38
What is the benefit of measuring the fundus?
Length in centimeters corresponds to weeks in gestation
Example: 28cm = 28weeks
What hormone causes GI Tract relaxation/constipation in women during pregnancy?
Progesterone
Define
Linea Nigra
Dark line of pigment down middle of stomach in pregnant patient
This line is normal
How much does pregnancy increase Blood Volume?
40-50%
Define
Gravid
Number of times pregnant
Define
Para
Number of live births
How much do white blood cells increase during pregnancy?
300%
How does the anatomical position of the heart change during pregnancy?
Displaced upward and to the left
- How does Blood Pressure change during the 12th week of Pregnancy?
- What happens to BP after the 36th week?
- Decreases 5-10mmHg
- Increases
Define
Lithotomy Position
Laying supine with knees spread apart
How does the diaphragm change anatomically during Pregnancy?
Moves up 1 - 1.5’’
Define
Postpartum
After Delivery
What is the function of the hormone Relaxin?
Relaxes tissue, joints, and ligaments to prepare for birth
RELAXES = RELAXIN
Define
Primigravida
First Pregnancy
Define
Primipara
One Delivery