Question

The factors that affect the process of labor and birth, known commonly as the five Ps, include all except:

Answer 1

Correct Answers:

Pressure.

Rationale :

🩺The “five Ps” of labor are Powers, Passenger, Passageway, Position, and Psychological response (Psyche).

👶Pressure is not one of the recognized determinants of labor progress, so it is the exception among the options.

📘Powers refer to uterine contractions and maternal pushing; Passenger is the fetus/placenta; Passageway is the bony pelvis/soft tissues.

🧭Position of the mother and her psychological state can significantly influence contraction efficiency and coping, rounding out the classic mnemonic.

📌Core Message

The classic five Ps are Powers, Passenger, Passageway, Position, and Psyche; Pressure isn’t one of them, making it the correct exception.

Answer 2

Correct Answers:

Molding.

Rationale :

👶Molding is the overlapping of fetal cranial bones that allows the head to adapt to the birth canal during labor.

🧭It is a normal, temporary change that helps the Passenger navigate the Passageway.

⚠️Lightening refers to fetal descent into the pelvis before labor, not skull changes.

📘The Valsalva maneuver is maternal bearing down, and Ferguson’s reflex is the oxytocin-mediated urge to push—neither describes skull shaping.

📌Core Message

Molding describes the temporary overlapping of cranial bones during labor, distinct from lightening, Valsalva, and Ferguson’s reflex.

Answer 3

Correct Answers:

The cervical mucus plug coming out.

Rationale :

🩺Cervical dilation and effacement lead to expulsion of the mucus plug (often with bloody show).

👶This change reflects progressing cervical ripening, a hallmark of true labor.

📘Lightening is fetal descent before labor and does not directly indicate cervical change.

🧭Bladder distention and false labor do not reliably correlate with cervical dilation/effacement.

📌Core Message

Loss of the mucus plug (“bloody show”) directly reflects cervical dilation and effacement, unlike lightening or bladder status.

Answer 4

Correct Answers:

Drugs.
Infections.
Radiation.

Rationale :

🧪Teratogens are environmental agents that can disrupt embryonic/fetal development, especially during 15–60 days of gestation.

🩺Drugs, certain infections (e.g., TORCH), and ionizing radiation are well-established human teratogens.

🔬Their impact is greatest during organogenesis, when rapidly differentiating tissues are most vulnerable.

📘Maternal genetic conditions are inherited risks, not environmental exposures, so they are not teratogens per se.

📌Core Message

Teratogens are environmental exposures—not inherited traits—and include drugs, infections, and radiation, with peak effect during organogenesis (15–60 days).

Answer 5

Correct Answers:

Within the next month, you should start to feel fluttering sensations.

Rationale :

👶Quickening in a primigravida typically occurs around 18–20 weeks, often described as “fluttering.”

🧭At 15 weeks, feeling movement in the next month aligns with the usual timeframe.

📘Multiparas may notice movement earlier (about 16–18 weeks), but this patient is primigravida.

⚠️Saying she “should have felt it by now” is inaccurate, and stating “the baby is moving but you can’t feel it” lacks helpful timing guidance.

📌Core Message

Quickening for a first pregnancy is commonly felt around 18–20 weeks, so expecting fluttering within the next month at 15 weeks is appropriate.

Answer 6

Correct Answers:

Fetal intestines.

Rationale :

👶Meconium is formed in the fetal intestines from epithelial cells, bile, lanugo, and swallowed amniotic fluid.

🧭It is the first stool typically passed after birth, though it may be released in utero with fetal stress/hypoxia.

📘The placenta and amniotic fluid are not stool-producing organs; fetal kidneys produce urine, not meconium.

🩺Understanding its origin helps interpret meconium-stained fluid during labor.

📌Core Message

Meconium originates in the fetal intestines, not the placenta, amniotic fluid, or kidneys.

Answer 7

Correct Answers:

Protein will help my baby grow.

Rationale :

🍼Protein supports fetal tissue growth, placental development, and maternal tissue expansion.

📈Adequate intake aids plasma volume expansion and overall pregnancy health.

🩸Anemia prevention is primarily linked to iron, not protein alone.

🦴Strong teeth relate to calcium, phosphorus, and fluoride, and protein does not prevent gestational diabetes.

📌Core Message

Protein is essential for fetal growth and maternal tissue expansion, whereas anemia, dental strength, and diabetes prevention involve other nutrients or factors.

Answer 8

Correct Answers:

This ophthalmic ointment prevents gonorrheal infection of the infant’s eyes, potentially acquired from the birth canal.

Rationale :

👀Erythromycin ophthalmic ointment is given prophylactically to prevent ophthalmia neonatorum due to Neisseria gonorrhoeae.

📘It is applied within the first hours of life as a standard public health measure.

🧭It does not improve vision or unstick eyelids and is not primarily targeting Staphylococcus.

🩺While less effective against Chlamydia, its key role is gonococcal prevention to avoid corneal damage and blindness.

📌Core Message

Erythromycin eye prophylaxis is standard to prevent gonococcal ophthalmia neonatorum, protecting newborns from vision-threatening infection acquired during birth.

Answer 9

Correct Answers:

November 21, 2019.

Rationale :

🗓️Naegele’s rule determines EDB as LMP + 7 days − 3 months + 1 year, a standard method for dating pregnancy.

🧮Starting with February 14, 2019, add 7 days → February 21, 2019, then subtract 3 months → November 21, 2018.

🔁Adding 1 year gives November 21, 2019, which aligns precisely with the calculated estimated date of birth.

✍️Other dates do not follow the standard Naegele’s calculation and are therefore incorrect.

📌Core Message

Using Naegele’s rule (LMP + 7 days − 3 months + 1 year) with an LMP of February 14, 2019 yields an EDB of November 21, 2019.

Answer 10

Correct Answers:

Women with inadequate weight gain have an increased risk of delivering an infant with intrauterine growth restriction (IUGR).

Rationale :

🍼Inadequate gestational weight gain correlates with IUGR due to reduced nutrient availability for fetal growth.

📊Excessive gain is not always overeating and can reflect fluid retention or other pathophysiologic causes.

📏Maternal height/BMI helps set individualized weight-gain targets, so height does matter.

⚠️Obesity increases risks (e.g., neural tube defects, cardiac anomalies), so congenital risk is not the same as for normal weight.

📌Core Message

Inadequate pregnancy weight gain raises IUGR risk, while excess gain and obesity have distinct implications, and BMI/height inform target gain.

1 :
The factors that affect the process of labor and birth, known commonly as the five Ps, include all except:

2 :
The slight overlapping of cranial bones or shaping of the fetal head during labor is called:

3 :
Which occurrence is related to cervical dilation and effacement?

5 :
A woman is 15 weeks pregnant with her first baby. She asks how long it will be before she feels the baby move. The best answer is:

6 :
The nurse caring for the laboring woman should know that meconium is produced by:

7 :
After the nurse completes nutritional counseling for a pregnant woman, she asks the client to repeat the instructions to assess the client’s understanding. Which statement indicates that the client understands the role of protein in her pregnancy?

8 :
A new father wants to know what medication was put into his infant’s eyes and why it is needed. How does the nurse explain the purpose of the erythromycin ophthalmic ointment?

9 :
A woman arrives at the clinic for a pregnancy test. Her last menstrual period (LMP) was February 14, 2019. What is the client’s expected date of birth (EDB)?

10 :
With regard to weight gain during pregnancy, the nurse should be aware of which important information?

1 : The factors that affect the process of labor and birth, known commonly as the five Ps, include all except:

2 : The slight overlapping of cranial bones or shaping of the fetal head during labor is called:

3 : Which occurrence is related to cervical dilation and effacement?

5 : A woman is 15 weeks pregnant with her first baby. She asks how long it will be before she feels the baby move. The best answer is:

6 : The nurse caring for the laboring woman should know that meconium is produced by:

7 : After the nurse completes nutritional counseling for a pregnant woman, she asks the client to repeat the instructions to assess the client’s understanding. Which statement indicates that the client understands the role of protein in her pregnancy?

8 : A new father wants to know what medication was put into his infant’s eyes and why it is needed. How does the nurse explain the purpose of the erythromycin ophthalmic ointment?

9 : A woman arrives at the clinic for a pregnancy test. Her last menstrual period (LMP) was February 14, 2019. What is the client’s expected date of birth (EDB)?

10 : With regard to weight gain during pregnancy, the nurse should be aware of which important information?

1 :
The factors that affect the process of labor and birth, known commonly as the five Ps, include all except:

2 :
The slight overlapping of cranial bones or shaping of the fetal head during labor is called:

3 :
Which occurrence is related to cervical dilation and effacement?

5 :
A woman is 15 weeks pregnant with her first baby. She asks how long it will be before she feels the baby move. The best answer is:

6 :
The nurse caring for the laboring woman should know that meconium is produced by:

7 :
After the nurse completes nutritional counseling for a pregnant woman, she asks the client to repeat the instructions to assess the client’s understanding. Which statement indicates that the client understands the role of protein in her pregnancy?

8 :
A new father wants to know what medication was put into his infant’s eyes and why it is needed. How does the nurse explain the purpose of the erythromycin ophthalmic ointment?

9 :
A woman arrives at the clinic for a pregnancy test. Her last menstrual period (LMP) was February 14, 2019. What is the client’s expected date of birth (EDB)?

10 :
With regard to weight gain during pregnancy, the nurse should be aware of which important information?