Pregnancy – Flashcards
Unlock all answers in this set
Unlock answersquestion
conception
answer
The union of a sperm and a cell, resulting in a zygote.
question
gestation
answer
The period of time between conception and birth.
question
blastocyst
answer
A thin-walled hollow structure in early embryonic development that contains a cluster of cells called the inner cell mass from which the embryo arises.
question
embryo
answer
An organism in the early stages of growth and differentiation from fertilization to the beginning of the third month of pregnancy.
question
fetus
answer
The unborn offspring from weeks 9 until birth.
question
trimester
answer
One of the three-month periods into which pregnancy is divided
question
prenatal care
answer
The steps a woman takes during pregnancy to care for herself and her child.
question
labor
answer
The final stage of pregnancy in which the uterus contracts and pushes the baby out of the mother's body.
question
caesarean section
answer
Procedure where a baby is delivered by a cut through the mother's abdomen and uterus.
question
What is the length of gestation for a baby and how is the age determined?
answer
The gestation of a baby averages 38 to 42 weeks. The gestation is the time of conception to the date of the birth. The age of the fetus is calculated from the first day of the last menstrual period to the date of the birth.
question
Major organs form and cells continue to divide in the __________ stage.
A. embryo
B. fetus
C. blastocyst
D. zygote
answer
A. embryo
question
Which of the following is NOT included in the first trimester?
A. heart begins beating
B. arm and leg buds appear
C. umbilical cord develops
D. eyes and brain complete formation
answer
D. eyes and brain complete formation
question
What might result if a woman drank and smoked during the fifth week of gestation?
answer
Since the woman is in the fifth week, this is the stage that is most susceptible to birth defects and miscarriage. If the woman continued to drink and smoke, she is at risk of having a child with low birth weight, premature birth, or the possibility of having a child with fetal alcohol syndrome.
question
When is a caesarian section typically performed?
answer
A caesarian section is typically performed when the baby is not head-down prior to delivery. It could also be performed if the baby is too large to fit through the pelvis or when the baby is in distress.
question
Some common environmental factors influencing pregnancy include all of the following EXCEPT:
A. lead
B. air freshener
C. smog and radiation
D. cat litter
answer
B. air freshener
question
What is NOT true about stage 1 of labor?
A. lasts an average of 8 hours
B. cervix dilates from 4 to 10 centimeters
C. contractions are infrequent at this stage
D. time to go to the hospital
answer
C. contractions are infrequent at this stage
question
Explain the three stages of labor.
answer
The three stages of labor are active labor, birth of the baby, and delivery of the placenta. Active labor lasts an average of 8 hours and is when the baby begins to descend. The cervix dilates from 4 to 10 centimeters through contractions. The birth of the baby is when the cervix has reached the maximum 10 centimeters and the mother starts pushing the baby's head out. This stage may last from minutes to hours. The final stage is the delivery of the placenta, which includes mild contractions and lasts on average 5 to 10 minutes. The umbilical cord and the placenta are delivered vaginally.
question
What commonly happens when the baby is in distress, too large, or not head down?
A. vaginal delivery with epidural
B. caesarean section
C. vaginal with forceps
D. natural vaginal delivery
answer
B. caesarean section
question
What happens during a prenatal care office visit?
answer
The prenatal care office visits provide a complete physical exam, blood tests, and a pelvic exam. They check the mother's weight and blood pressure. They will also conduct an ultrasound.
question
Which of the following statements is NOT true about stage 3 of the birthing process.
A. The placenta and umbilical cord are delivered.
B. It lasts approximately 5 to 10 minutes.
C. Intense contractions occur.
D. The placenta remains intact.
answer
C. Intense contractions occur.
question
The greatest risk of forming birth defects and miscarriage occur in the fetal stage.
answer
False
question
It can be dangerous for a pregnant woman to change the litter box.
answer
True
question
Which is NOT a process in the second trimester?
A. The baby uses all five senses.
B. Hair, eyebrows, and eyelashes develop.
C. Finger and toenails grow.
D. The baby has a regular sleep cycle.
answer
A. The baby uses all five senses.
question
Alcohol use can cause fetal alcohol syndrome in the unborn fetus.
answer
True
question
The safest and most natural way to deliver a baby is vaginally.
answer
True
question
Which statement is NOT true about physical exercise for pregnant women?
A. It relieves stress.
B. Pregnant women can work out as long and often as they want.
C. It helps build stamina for delivery.
D. It helps with postpartum depression after delivery.
answer
B. Pregnant women can work out as long and often as they want.
question
During stage 2 of labor, the placenta and umbilical cord are delivered.
answer
False
question
The first trimester is the most critical time for an embryo or fetus.
answer
True
question
A mother should do all of the following EXCEPT:
A. avoid gaining over 35 pounds
B. avoid alcohol
C. avoid smoking
D. increase calorie intake by 500 calories to support the unborn fetus
answer
D. increase calorie intake by 500 calories to support the unborn fetus
