Menstrual Cycle Phases and Terminologies
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Questions and Answers

During which trimester of pregnancy does the mother experience greater concern towards herself compared to the baby?

  • This concern is equal throughout all trimesters
  • Second trimester
  • First trimester (correct)
  • Third trimester

Which theory of parturition suggests that receptors for oxytocin in the uterus increase as term approaches?

  • Oxytocin theory of parturition (correct)
  • Progesterone Withdrawal Theory
  • Fetal sign theory
  • Prostaglandin Theory

What is the main task for the mother during the second trimester?

  • Acceptance of the baby (correct)
  • Concern for herself is greater
  • Concern for the baby is less
  • Acceptance of parenthood

Which hormone's level decreases as term approaches in pregnancy according to the Progesterone Withdrawal Theory?

<p>Progesterone (C)</p> Signup and view all the answers

What results from an elevated level of Alpha-fetoprotein in maternal serum during pregnancy?

<p>Neural tube defect (C)</p> Signup and view all the answers

In which phase does Alpha-fetoprotein reach a peak in maternal serum during pregnancy?

<p>Between 13th and 32nd week of pregnancy (C)</p> Signup and view all the answers

What is the term used to describe an interruption of a pregnancy before the fetus is viable?

<p>Miscarriage (A)</p> Signup and view all the answers

What is the most common cause of a spontaneous abortion?

<p>Chromosomal abnormalities (D)</p> Signup and view all the answers

Which of the following is a type of spontaneous abortion?

<p>Threatened abortion (B)</p> Signup and view all the answers

What is the term used to describe a pregnancy that ends in miscarriage of the fetus three or more times?

<p>Habitual abortion (D)</p> Signup and view all the answers

What is the term used to describe a procedure performed to end a pregnancy before fetal viability?

<p>Induced abortion (B)</p> Signup and view all the answers

Which of the following is a type of induced abortion mentioned in the text?

<p>Therapeutic abortion (B)</p> Signup and view all the answers

What happens during the menstrual phase?

<p>Low levels of estrogen and progesterone lead to the passage of menstrual flow (A)</p> Signup and view all the answers

What is a zygote?

<p>The product of fertilization, up to 2 weeks after ovulation (B)</p> Signup and view all the answers

What is the definition of an embryo?

<p>The intrauterine growth period from implantation until organogenesis is complete, 2 to less than 8 weeks after ovulation (C)</p> Signup and view all the answers

What is the definition of a fetus?

<p>The period from 8 weeks after ovulation until birth (A)</p> Signup and view all the answers

What is the definition of gravida?

<p>The number of pregnancies that reach the age of viability, regardless of the outcome (D)</p> Signup and view all the answers

What is the period of viability?

<p>24 weeks and above, when the fetus can be delivered and capable of living outside the uterus (D)</p> Signup and view all the answers

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