OBGYN Dictionary ACOG Quiz 1 Verified Exam Questions and
Answers Latest update 2026/2027
Question:
Acceleration
Answer:
A short-term increase in the heart rate of a fetus.
Question:
Accidental Bowel Leakage
Answer:
Loss of control of the bowels. This condition can lead to leakage of solid stool, liquid stool, mucus, or
gas. Also called fecal incontinence
Question:
Adenocarcinoma
Answer:
Cancer that starts in glandular tissue, such as the lining of the uterus.
Question:
Adenomyosis
Answer:
A condition that causes the tissue lining the uterus to grow into the muscle wall of the uterus.
Question:
Adhesions
Answer:
Scars that can make tissue surfaces stick together.
Question:
Alpha-fetoprotein
Answer:
A protein normally made by a fetus or in the liver, ovaries, or testicles. AFP can be found in amniotic
fluid and in the blood during pregnancy. High levels outside of pregnancy may be a sign of cancer
,Question:
Amenorrhea
Answer:
The absence of menstrual periods during the reproductive years.
Question:
Amniocentesis
Answer:
A procedure that uses a needle to take uid and cells from the sac that holds the fetus. The uid and cells
are then tested to screen for genetic disorders and health conditions in the fetus
Question:
Amnionicity
Answer:
The number of amniotic (inner) membranes that surround fetuses in a multiple pregnancy. When
multiple fetuses have only one amnion, they share an amniotic sac.
Question:
Amniotic Fluid
Answer:
Fluid in the sac that holds the fetus.
Question:
Amniotic Sac
Answer:
The fluid-filled sac in the uterus where a fetus develops during pregnancy.
Question:
Amniotomy
Answer:
Use of a tool to break the amniotic sac.
Question:
Analgesia
Answer:
Relief of pain without loss of muscle function.
, Question:
Analgesic
Answer:
A medication used to ease pain.
Question:
Androgen
Answer:
A type of hormone made by the body that causes masculine physical characteristics, such as facial hair
and a deepening voice.
Question:
Androgen Insensitivity
Answer:
A genetic condition that causes feminine physical characteristics in a person with male sex
chromosomes.
Question:
Anencephaly
Answer:
A serious birth defect where the fetus is missing part of the brain and skull.
Question:
Anesthesia
Answer:
Relief of pain by loss of sensation.
Question:
Aneuploidy
Answer:
Having an abnormal number of chromosomes. Types include trisomy (having an extra chromosome)
and monosomy (missing a chromosome). Aneuploidy can affect any chromosome, including the sex
chromosomes. Down syndrome (trisomy 21) is a common aneuploidy. Others are Patau syndrome
(trisomy 13) and Edwards syndrome (trisomy 18).
Question:
Anterior Vaginal Wall Prolapse
Answer:
Bulging of the bladder into the vagina. Also called a cystocele.
Answers Latest update 2026/2027
Question:
Acceleration
Answer:
A short-term increase in the heart rate of a fetus.
Question:
Accidental Bowel Leakage
Answer:
Loss of control of the bowels. This condition can lead to leakage of solid stool, liquid stool, mucus, or
gas. Also called fecal incontinence
Question:
Adenocarcinoma
Answer:
Cancer that starts in glandular tissue, such as the lining of the uterus.
Question:
Adenomyosis
Answer:
A condition that causes the tissue lining the uterus to grow into the muscle wall of the uterus.
Question:
Adhesions
Answer:
Scars that can make tissue surfaces stick together.
Question:
Alpha-fetoprotein
Answer:
A protein normally made by a fetus or in the liver, ovaries, or testicles. AFP can be found in amniotic
fluid and in the blood during pregnancy. High levels outside of pregnancy may be a sign of cancer
,Question:
Amenorrhea
Answer:
The absence of menstrual periods during the reproductive years.
Question:
Amniocentesis
Answer:
A procedure that uses a needle to take uid and cells from the sac that holds the fetus. The uid and cells
are then tested to screen for genetic disorders and health conditions in the fetus
Question:
Amnionicity
Answer:
The number of amniotic (inner) membranes that surround fetuses in a multiple pregnancy. When
multiple fetuses have only one amnion, they share an amniotic sac.
Question:
Amniotic Fluid
Answer:
Fluid in the sac that holds the fetus.
Question:
Amniotic Sac
Answer:
The fluid-filled sac in the uterus where a fetus develops during pregnancy.
Question:
Amniotomy
Answer:
Use of a tool to break the amniotic sac.
Question:
Analgesia
Answer:
Relief of pain without loss of muscle function.
, Question:
Analgesic
Answer:
A medication used to ease pain.
Question:
Androgen
Answer:
A type of hormone made by the body that causes masculine physical characteristics, such as facial hair
and a deepening voice.
Question:
Androgen Insensitivity
Answer:
A genetic condition that causes feminine physical characteristics in a person with male sex
chromosomes.
Question:
Anencephaly
Answer:
A serious birth defect where the fetus is missing part of the brain and skull.
Question:
Anesthesia
Answer:
Relief of pain by loss of sensation.
Question:
Aneuploidy
Answer:
Having an abnormal number of chromosomes. Types include trisomy (having an extra chromosome)
and monosomy (missing a chromosome). Aneuploidy can affect any chromosome, including the sex
chromosomes. Down syndrome (trisomy 21) is a common aneuploidy. Others are Patau syndrome
(trisomy 13) and Edwards syndrome (trisomy 18).
Question:
Anterior Vaginal Wall Prolapse
Answer:
Bulging of the bladder into the vagina. Also called a cystocele.
