Introduction to Women's Health and Maternal-Newborn Nursing Flashcards
Exam 1
What is the discipline of obstetrics and gynecology dedicated to?
Obstetrics and gynecology is a discipline dedicated to the broad, integrated medical and surgical care of women’s health throughout the lifespan.
The discipline of obstetrics and gynecology requires extensive study and understanding of what?
reproductive physiology;
the physiologic, social, cultural, environmental, and genetic factors that influence disease in women.
What are integral parts of the practice of obstetricians and gynecologists?
Preventive counseling and health education are integral parts of the practice of obstetricians and gynecologists
True or False?
There is not much that can significantly affect the first weeks of pregnancy. Since it is so early on, it has little impact on the developing embryo.
Why?
False;
The first weeks of pregnancy can be the most critical.
When does a woman typically find our when they are pregnant?
A women typically finds out about 6-8 weeks after pregnancy.
By the time a woman realizes she is pregnant, what develops?
By the time a women finds out she’s pregnant, brain and spinal cord are developing.
When does brain and neural tube development occur in a fetus?
Brain and neural tube develop 3-4 weeks.
True or False:
1 in 5 people who are pregnant in the United States report receiving preconception care.
True;
What is critical in ensuring healthy outcomes for all pregnant women?
Prenatal care is critical in ensuring healthy outcomes for all
How does infants born to women with prenatal care compare to infants born to women who do not receive prenatal care?
Compared with infants born to mothers who received prenatal care:
infants whose mothers did not receive prenatal care are three times more likely to have a low birth weight
and are five times more likely to die in infancy
Women without prenatal care are also three to four times more likely to die from pregnancy-related complications than those who do receive care
According to the WHO, what is defined as a low birth weight?
A weight less than 5.5 pounds
Why are adolescents considered high risk pregnancies?
Largely due to socioeconomic conditions.
Why are pregnancies 35 and older considered high risk?
Potential for diminished egg quality
Increased risk of pregnancy-related complications
Increased risk of preexisting health conditions
The Health History: The interview to learn about a patient includes: list first 6 things
Sexual history
Questions about self-care and health promotion
Review of systems
Biographic data
Allergies
Diet
The Health History: The interview to learn about a patient includes: list last 6 things
Sleep patterns
Immunizations
Workplace and environmental habits
Eating habits
Family history
Teratogens
a substance that can cause or increase the risk of birth defects in a baby if a mother is exposed to it during pregnancy.
Health History:Gynecological history includes
Age of menarche (menses)
Date of last menstrual period (LMP)
Cycle length and regularity
STIs
Gynecological surgeries
Gynecological conditions
Health History:Obstetric history includes (list first 6 things)
Dates of prior births
Gestational age at births
Mode of birth
Type of anesthesia
Location of birth
Pregnancy outcome
Health History:Obstetric history includes (list last 6 things)
Sex of the child
Length of labor
Birth weight and percentile according to gestational age
Length of labor
Complications
What is the normal gestational age?
40 weeks
What are examples of three modes of birth?
- Vaginal delivery
- Vaginally assisted delivery
- C-section
Gravidity
The number of pregnancies a person has had in their lifetime
What is important to know about gravidity?
Outcome is irrelevant
Include current pregnancy
Multiple babies count as one pregnancy
Parity
The number of pregnancies carried to viable gestational age (20-24 weeks gestation)
What is important to know about parity?
This includes alive or stillborn
Prefixes of understanding gravidity and parity?
Nulli: Never or None
Primi: First
Multi: Multiple
Nulli
Never
Primi
First
Multi
Multiple
Nulligravida
Never pregnant
Primigravida
A patient who is pregnant for the first time
Multigravida
Woman who has been pregnant multiple times
or is experiencing their second pregnancy.
Nullipara
A patient who has never carried a pregnancy beyond the 20th week of gestation or carried a fetus weighing more than 500g
Primipara
A patient who has been or is currently pregnant for the first time past the 20th week of gestation
Multipara
A patient who has carried a pregnancy past the 20th week gestation or delivered an infant weighing more than 500g more than once.
What does GTPAL stand for?
Gravida
Term
Preterm
Abortions
Living
G: Gravida
G: The number of pregnancies a person has had in their lifetime
T: Term
T: The number of pregnancies that have ended at term (37 weeks gestation or more)
P: Preterm
P: The number of pregnancies that have ended preterm (20-37 weeks gestation)
A: Abortion
A: The number of pregnancies that end by spontaneous (miscarriage) or elective abortion before 20 weeks.
A patient with a pregnancy history of one spontaneous abortion and one elective abortion might have 1/1 or 2 depending on system used
L: Living
L: The number of living children
Female Reproductive Hormones:
Estrogen
Progesterone
Luteinizing Hormone (LH)
Follicle Stimulating Hormone (FSH)
Cycle of Female Reproductive Hormones
- In response to GnRH, the anterior pituitary releases lutenizing hormone (LH) and follicle-stimulated hormone (FSH)
- Interactions between the ovaries, anterior pituitary and hypothalamus regulate the female reproductive cycle
- When estrogen and progesterone levels are low, the hypothalamus is stimulated to produce gonadotropin-releasing hormone (GnRH)
and cycles again. (positive feedback loop)
In response to GnRH, what does the anterior pituitary do?
In response to GnRH, the anterior pituitary releases lutenizing hormone (LH) and follicle-stimulated hormone (FSH)
What do interactions between the ovaries, anterior pituitary and hypothalamus do?
Interactions between the ovaries, anterior pituitary and hypothalamus regulate the female reproductive cycle
When estrogen and progesterone are low, what happens?
When estrogen and progesterone levels are low, the hypothalamus is stimulated to produce gonadotropin-releasing hormone (GnRH)
Female Reproductive System
After ovulation (follicle rupture), the ovarian follicle is called a corpus luteum.
The corpus luteum produces large amounts of progesterone and a smaller amount of estrogen, which maintain the uterine lining for implantation.
If implantation does not occur, the corpus luteum begins to lose its secretory function after about a week.
Progesterone and estrogen levels are decreased causing the hypothalamus to produce GnRH
Female Reproductive System: After ovulation, what is the ovarian follicle called?
After ovulation (follicle rupture), the ovarian follicle is called a corpus luteum.
What does the corpus luteum produce? What does this do?
The corpus luteum produces large amounts of progesterone and a smaller amount of estrogen, which maintain the uterine lining for implantation.
Female Reproductive System: What happens if implantation does not occur?
If implantation does not occur, the corpus luteum begins to lose its secretory function after about a week.
Female Reproductive System: What happens when the progesterone and estrogen levels are decreased?
Progesterone and estrogen levels are decreased causing the hypothalamus to produce GnRH
Phases of the Reproductive Cycle: When does the menstrual cycle occur? When does it begin?
Menstrual cycle occurs when an ovum is not fertilized,
and typically begins 12 to 14 days after ovulation.
Phases of the Reproductive Cycle: How are the phases divided?
First and second half
Phases of the Reproductive Cycle: What is the first half of the menstrual cycle known as?
The first half of the menstrual cycle is known as the Follicular phase.
Phases of the Reproductive Cycle: What occurs during the follicular phase?
During the follicular phase, ovaries are stimulated to mature follicles and their associated oocytes. At the same time, the uterine lining begins to proliferate.
Phases of the Reproductive Cycle: What occurs at the end of the follicular phase?
At the end of the follicular phase, one mature follicle (graafian follicle) ruptures and expels an ovum (ovulation).
Phases of the Reproductive Cycle: What is the second half of the menstrual cycle called?
The second half of the menstrual cycle is called the Secretory phase.
Phases of the Reproductive Cycle: What is occurs during the secretory phase?
During the secretory phase, the corpus luteum secretes estrogenand progesterone to maintain the uterine lining for implantation.
Fertilization: After ovulation, how long are ova viable for fertilization for?
After ovulation, ova are viable for fertilization for 6 to 24 hours.
Fertilization: how long is sperm capable of fertilizing an egg?
Sperm may be capable of fertilizing an egg for as long as 5 days.
Fertilization: Where does fertilization most often occur?
Fertilization most often occurs in the fallopian tube.
Fertilization: What happens to additional sperm when a sperm fertilizes an egg?
When a sperm fertilizes the egg, additional sperm are blocked from penetration through a process called a cortical reaction.