Essential Factors of Labor: 5 P’s of Labor Quiz

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Questions and Answers

What is labor?

  • A condition of fetal growth in the uterus
  • A process of relaxation of the uterus during childbirth
  • A series of rhythmic, progressive contractions of the uterus during childbirth (correct)
  • A hormonal response from the pituitary gland

Who proposed the Fetal Adrenal Response Theory?

  • The placenta
  • The uterus
  • Hippocrates (correct)
  • The pituitary gland

What does oxytocin do in relation to labor?

  • Decreases placental production
  • Stimulates uterine contractions (correct)
  • Inhibits uterine contractions
  • Increases fetal growth

According to the Uterine Stretch Theory, what stimulates uterine contractions?

<p>Nerve endings pressure from distention of the uterus (A)</p> Signup and view all the answers

What triggers labor according to the Oxytocin Stimulation Theory?

<p>Increased uterine sensitivity to oxytocin (A)</p> Signup and view all the answers

What is the main role of the fetal adrenal and pituitary glands according to the Fetal Adrenal Response Theory?

<p>Initiate labor contractions (B)</p> Signup and view all the answers

Which hormone helps maintain pregnancy by its relaxant effects on the smooth muscles of the uterus?

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

What hormone, when produced in large amounts, initiates labor?

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

What decreases as pregnancy nears term, allowing uterine contractions to occur?

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

Which hormone concentration rises steadily as the placenta ages and becomes less efficient?

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

What is the primary function of prostaglandin during labor?

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

What is the main effect of progesterone on the smooth muscles of the uterus?

<p>Preventing uterine contractions (D)</p> Signup and view all the answers

What hormone is converted by maternal deciduas into prostaglandin, which initiates labor?

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

What does the term 'passage' refer to in the context of labor?

<p>The route the fetus travels from the uterus through the cervix and vagina to the external perineum (A)</p> Signup and view all the answers

Which part of the bony pelvis is known for forming the upper and lateral portion of the pelvis?

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

What marks the midpoint of the pelvis and extends into the pelvic cavity as small projections?

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

What is the main function of symphysis pubis in relation to labor?

<p>It allows for flexibility of the pelvic bones during childbirth (C)</p> Signup and view all the answers

What is located at the anterior of innominate bones and forms a junction at the front of the pelvis?

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

Which part of the bony pelvis forms the upper posterior portion of the pelvic ring?

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

What is the function of the false pelvis during the last months of pregnancy?

<p>Supports the uterus and aids in directing the fetus into the true pelvis for birth (B)</p> Signup and view all the answers

What is the Linea Terminalis (pelvic brim, ileopectineal line) used to divide?

<p>True and false pelvis (B)</p> Signup and view all the answers

What is the most useful pelvic measurement that is most apt to cause misfit with the fetal head?

<p>Diagonal Conjugate (B)</p> Signup and view all the answers

What is the normal measurement for the Diagonal Conjugate, which indicates that a mother has an adequate pelvis?

<p>$10.5-11cm$ or more (C)</p> Signup and view all the answers

What is the distance between the midpoint of the sacral promontory and the midpoint of symphysis pubis known as?

<p>Obstetric Conjugate (B)</p> Signup and view all the answers

What is the normal measurement for the Obstetric Conjugate?

<p>$11cm$ (A)</p> Signup and view all the answers

What is the normal measurement for the right oblique diameter of the true pelvis?

<p>$13.5cm$ (D)</p> Signup and view all the answers

What does the space between the pelvic inlet and outlet of the pelvis form?

<p>Pelvic Canal / Pelvic Cavity (B)</p> Signup and view all the answers

What is a leading university in the Philippines recognized for its proactive contribution to Sustainable Development through equitable inclusive programs by 2030?

<p>University of the Philippines (D)</p> Signup and view all the answers

What does progressive enhancement of human resource capabilities and institutional mechanism aim to provide according to MISSION?

<p>Relevant, innovative and transformative knowledge, research, extension and production programs and services (C)</p> Signup and view all the answers

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