Question

The health care provider has ordered magnesium sulfate 4g to infuse over 30 minutes. On hand you have a 1000 ml bag of normal saline containing 20g of magnesium sulfate At what rate will you program the IV pump? You must include unit of measure.

Answer 1

Correct Answers:

400

Rationale :

🧮 Given: 20 g magnesium sulfate in 1000 mL normal saline

🧮 Concentration:

20 g divided by 1000 mL = 0.02 g/mL

🧮 Dose ordered: 4 g in 30 minutes

🧮 Volume required:

4 g divided by 0.02 g/mL = 200 mL

🧮 Time conversion:

30 minutes divided by 60 = 0.5 hr

🧮 IV pump rate:

200 mL divided by 0.5 hr = 400 mL/hr

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Answer 2

Correct Answers:

Chadwick sign

Rationale :

🌸 Chadwick sign refers to a violet-blue discoloration of the vaginal and cervical mucosa seen in early pregnancy.

🌸 This color change occurs due to increased vascularity and blood flow to the pelvic region as pregnancy hormones rise.

🌸 It typically appears around 6–8 weeks of gestation, making it consistent with this client’s estimated 7-week pregnancy.

🌸 Chadwick sign is classified as a probable sign of pregnancy, identified during pelvic examination.

🌸 Proper documentation helps support early pregnancy assessment and clinical confirmation.

❌ Hegar sign: This refers to softening of the lower uterine segment, not discoloration of the vaginal mucosa.

❌ Goodell sign: This describes softening of the cervix, not a color change.

❌ Ballottement: This is a palpation technique used later in pregnancy to feel fetal movement.

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Answer 3

Correct Answers:

G5 T1 P2 A1 L3

Rationale :

🧮 G (Gravida) = 5 because the client has had 4 prior pregnancies (twins, term infant, miscarriage, fetal demise) plus the current pregnancy at this visit.

🧮 T (Term) = 1 because only the 39-week delivery counts as term (≥ 37 weeks).

🧮 P (Preterm) = 2 because the 35-week twin delivery counts as one preterm pregnancy, and the 24-week fetal demise also counts as a preterm pregnancy (20–36⁶/₇ weeks), regardless of survival.

🧮 A (Abortion) = 1 because the spontaneous miscarriage at 10 weeks is a pregnancy loss < 20 weeks.

🧮 L (Living) = 3 because the client has 2 living children from the twins plus 1 living child from the 39-week delivery, while the 24-week fetal demise does not add to living children.

❌ (G5 T2 P2 A2 L3): Term cannot be 2 because only one pregnancy reached ≥37 weeks (the 39-week birth). Abortions cannot be 2 because only one loss occurred before 20 weeks (the 10-week miscarriage).

❌(G5 T1 P1 A1 L3): Preterm cannot be 1 because there are two deliveries at ≥20 weeks and <37 weeks (35-week twins and 24-week demise). The 24-week fetal demise still counts toward P, even though the infant did not survive.

❌(G5 T1 P2 A1 L4): Living cannot be 4 because the twins contribute 2 living children and the term infant adds 1, totaling 3. The 24-week fetal demise does not count toward living children.

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Answer 4

Correct Answers:

Missed abortion

Rationale :

🕊️ A missed abortion occurs when fetal death has happened but the products of conception are retained in the uterus.

🕊️ The client has no vaginal bleeding, no cramping, and a closed cervix, which is classic for this condition.

🕊️ The absence of a fetal heartbeat on Doppler ultrasound confirms fetal demise.

🕊️ Many clients are asymptomatic, which is why the condition is often discovered during routine prenatal visits.

🕊️ At 15 weeks gestation, fetal cardiac activity should normally be detectable, making this finding abnormal.

❌ Ectopic pregnancy: Occurs outside the uterus and usually presents earlier with abdominal pain and bleeding.

❌ Incomplete abortion: Involves partial expulsion of products of conception with bleeding and cervical dilation.

❌ Threatened abortion: Presents with vaginal bleeding but a closed cervix and a viable pregnancy, not fetal demise.

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Answer 5

Correct Answers:

"The amniotic fluid functions as a means of gas exchange."

Rationale :

🌊 Amniotic fluid does not participate in gas exchange, which is the role of the placenta and umbilical cord.

🌊 Oxygen and carbon dioxide are exchanged between the mother and fetus through maternal–fetal circulation, not through the fluid itself.

🌊 Although the fetus breathes in amniotic fluid, this action is for lung development, not oxygenation.

🌊 Believing amniotic fluid provides gas exchange reflects a misunderstanding of fetal physiology.

🌊 This incorrect statement indicates the client requires additional teaching.

❌ “The amniotic fluid helps maintain the fetal body temperature.”

Amniotic fluid helps maintain a stable thermal environment, protecting the fetus from temperature fluctuations.

This is a correct and well-established function of amniotic fluid.

❌ “The amniotic fluid allows for fetal musculoskeletal development.”

Free movement in amniotic fluid supports muscle and bone development.

Restricted fluid can impair normal musculoskeletal growth.

❌ “The amniotic fluid cushions the fetus from trauma by outside forces.”

Amniotic fluid acts as a shock absorber, reducing injury from maternal movement or abdominal trauma.

This protective role is a key function of the fluid.

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Answer 6

Correct Answers

Client history of abnormal spotting [ related ]
A snowstorm pattem on a transvaginal ultrasound [ not related ]
Abdominal pain described as dull on one side of the lower abdomen [ related ]
Persistent fever of 100.4 [ not related ]
The sudden onset of a severe headache [ not related ]

Rationale :

🔴 Client history of abnormal spotting — RELATED

🔴 Abnormal vaginal spotting is a common early finding in ectopic pregnancy due to abnormal implantation outside the uterus.

🔴 Bleeding often occurs because the tubal lining cannot support placental attachment, leading to tissue disruption.

🔴 Spotting may be mistaken for a light menstrual period, contributing to delayed diagnosis.

❌ A snowstorm pattern on a transvaginal ultrasound — NOT RELATED

❌ A snowstorm pattern is characteristic of a hydatidiform mole (gestational trophoblastic disease).

❌ This ultrasound finding represents diffuse trophoblastic tissue, not an extrauterine pregnancy.

❌ Ectopic pregnancy typically shows absence of an intrauterine gestational sac, not a snowstorm appearance.

🔴 Abdominal pain described as dull on one side of the lower abdomen — RELATED

🔴 Unilateral lower abdominal pain is a classic symptom of ectopic pregnancy.

🔴 Pain occurs due to distension or irritation of the fallopian tube as the pregnancy grows.

🔴 Pain may progress from dull to sharp if tubal rupture occurs.

❌ Persistent fever of 100.4°F (38°C) — NOT RELATED

❌ Ectopic pregnancy is not an infectious process, so fever is not a typical presenting sign.

❌ Persistent fever suggests infection or inflammatory conditions, such as pelvic inflammatory disease.

❌ Fever may appear only if secondary infection or rupture complications occur, not as a primary sign.

❌ The sudden onset of a severe headache — NOT RELATED

❌ Severe headache is not associated with ectopic pregnancy.

❌ This symptom is more concerning for neurologic or hypertensive conditions.

❌ Ectopic pregnancy primarily presents with pelvic pain, spotting, and abdominal tenderness.

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Answer 7

Correct Answers:

Threatened abortion

Rationale :

🌱 Threatened abortion is characterized by vaginal spotting or bleeding before 20 weeks gestation with a closed cervix.

🌱 The presence of fetal heart sounds on ultrasound confirms that the pregnancy is still viable.

🌱 Lack of cervical dilation indicates that pregnancy loss is not currently in progress.

🌱 Many clients with threatened abortion go on to have normal, full-term pregnancies with monitoring and rest.

🌱 This diagnosis is used when symptoms suggest risk, but no expulsion of products of conception has occurred.

❌ Missed abortion: Involves fetal demise with retained products, and fetal heart sounds would be absent.

❌ Inevitable abortion: Includes cervical dilation and active bleeding, indicating pregnancy loss cannot be prevented.

❌ Complete abortion: Occurs after all products of conception have been expelled, and the cervix is usually open earlier.

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Answer 8

Correct Answers:

Gonorrhea
Syphilis
Chlamydia

Rationale :

🧬 — Gonorrhea

🧬 Gonorrhea is a bacterial sexually transmitted infection routinely screened for at the first prenatal visit because of its significant maternal and neonatal risks.

🧬 In pregnancy, untreated gonorrhea increases the risk of preterm labor, premature rupture of membranes, and chorioamnionitis.

🧬 Neonates exposed during delivery are at risk for ophthalmia neonatorum, which can lead to blindness if not promptly treated.

🧬 Early identification allows for timely antibiotic therapy, reducing complications for both the mother and the newborn.

🧬 — Syphilis

🧬 Syphilis screening is mandatory in early pregnancy due to the severe and preventable outcomes associated with untreated infection.

🧬 Maternal syphilis can cross the placenta, resulting in congenital syphilis, stillbirth, neonatal death, or severe lifelong disabilities.

🧬 Screening early allows treatment with penicillin, which is highly effective in preventing fetal transmission.

🧬 Because syphilis may be asymptomatic, routine screening is essential even in clients without symptoms.

🧬— Chlamydia

🧬 Chlamydia is one of the most common bacterial STIs and is included in initial prenatal screening, particularly in clients younger than 25 or those at increased risk.

🧬 Untreated chlamydia is associated with preterm birth, low birth weight, and postpartum infections.

🧬 Neonates exposed to chlamydia may develop conjunctivitis or pneumonia, often presenting weeks after birth.

🧬 Early detection and treatment protect maternal reproductive health and significantly reduce neonatal complications.

❌— Candidiasis

❌ Candidiasis is a fungal infection, not a bacterial STI.

❌ It is diagnosed based on symptoms and examination, not routine prenatal STI screening.

❌— Trichomoniasis

❌ Trichomoniasis is caused by a protozoan parasite, not bacteria.

❌ It is not part of the standard initial bacterial STI screening panel.

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Answer 9

Correct Answers:

Inevitable abortion

Rationale :

⚠️ Inevitable abortion is characterized by vaginal bleeding and cramping with cervical dilation before 20 weeks gestation.

⚠️ The cervix is dilated to 3 cm, which indicates that the pregnancy cannot be maintained.

⚠️ The absence of tissue passage does not rule out pregnancy loss, as expulsion may not yet have occurred.

⚠️ At 8 weeks gestation, cervical dilation is an abnormal finding and signals progression toward miscarriage.

⚠️ Once dilation has occurred, pregnancy loss is unavoidable, even if fetal tissue is still retained.

❌ Missed abortion: Involves fetal demise without bleeding or cervical dilation.

❌ Threatened abortion: Presents with bleeding but the cervix remains closed and pregnancy may continue.

❌ Complete abortion: Occurs after all products of conception have been expelled, and bleeding typically subsides.

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Answer 10

Correct Answers:

candidiasis

Rationale :

🍄 Candidiasis is characterized by thick, white, “cottage cheese–like” vaginal discharge, which is a classic hallmark finding.

🍄 Clients commonly report intense vulvar itching and burning, caused by irritation of the vaginal mucosa.

🍄 The discharge is typically odorless, helping distinguish it from other vaginal infections.

🍄 Candidiasis results from overgrowth of Candida albicans, often triggered by antibiotics, pregnancy, diabetes, or immunosuppression.

🍄 The vaginal pH usually remains normal (≤ 4.5), which further supports this diagnosis.

❌ Bacterial vaginosis: Produces thin, gray-white discharge with a fishy odor, not thick curd-like discharge or intense itching.

❌ Trichomoniasis: Causes frothy, yellow-green discharge with a strong odor and is often associated with cervical inflammation.

❌ Gonorrhea: Often presents with purulent discharge or pelvic pain but does not cause cottage cheese–like discharge.

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Signs/Symptoms	related	not related
Client history of abnormal spotting
A snowstorm pattem on a transvaginal ultrasound
Abdominal pain described as dull on one side of the lower abdomen
Persistent fever of 100.4
The sudden onset of a severe headache

NUR 221 EXAM 1 V3 W126

No.

1 :
The health care provider has ordered magnesium sulfate 4g to infuse over 30 minutes. On hand you have a 1000 ml bag of normal saline containing 20g of magnesium sulfate At what rate will you program the IV pump? You must include unit of measure.

2 :
A nurse is assessing a client at her first prenatal visit, estimated to be 7 weeks pregnant. The nurse notes a violet-blue discoloration of the vaginal mucosa. How should the nurse document this finding?

4 :
A client at 15 weeks gestation arrives to her prenatal appointment. She denies spotting or feeling cramping. On exam she is not dilated, and no heartbeat is heard with the doppler ultrasound. Which of the following is the client experiencing?

5 :
The nurse is teaching a client about fetal development and the importance of amniotic fluid. The nurse understands the client needs further teaching when they say which of the following?

6 :
A client presents to the emergency department complaining of abdominal pain and delayed menses.

Correct Answers

7 :
A pregnant client at 10 weeks gestation presents with mild vaginal spotting and a closed cervix. Ultrasound examination was positive for fetal heart sounds. Which of the following is the most likely diagnosis?

8 :
Which bacterial infections are included in the initial prenatal screening for sexually transmitted infections (STIs)? (Select all that apply.)

10 :
A 30-year-old client presents to the clinic with complaints of thick, white, "cottage cheese-like" vaginal discharge, along with intense vulvar itching and burning. Which of the following conditions would the suspect the client is experiencing?

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NUR 221 EXAM 1 V3 W126

No.

1 : The health care provider has ordered magnesium sulfate 4g to infuse over 30 minutes. On hand you have a 1000 ml bag of normal saline containing 20g of magnesium sulfate At what rate will you program the IV pump? You must include unit of measure.

2 : A nurse is assessing a client at her first prenatal visit, estimated to be 7 weeks pregnant. The nurse notes a violet-blue discoloration of the vaginal mucosa. How should the nurse document this finding?

4 : A client at 15 weeks gestation arrives to her prenatal appointment. She denies spotting or feeling cramping. On exam she is not dilated, and no heartbeat is heard with the doppler ultrasound. Which of the following is the client experiencing?

5 : The nurse is teaching a client about fetal development and the importance of amniotic fluid. The nurse understands the client needs further teaching when they say which of the following?

6 : A client presents to the emergency department complaining of abdominal pain and delayed menses.

Correct Answers

7 : A pregnant client at 10 weeks gestation presents with mild vaginal spotting and a closed cervix. Ultrasound examination was positive for fetal heart sounds. Which of the following is the most likely diagnosis?

8 : Which bacterial infections are included in the initial prenatal screening for sexually transmitted infections (STIs)? (Select all that apply.)

10 : A 30-year-old client presents to the clinic with complaints of thick, white, "cottage cheese-like" vaginal discharge, along with intense vulvar itching and burning. Which of the following conditions would the suspect the client is experiencing?

1 :
The health care provider has ordered magnesium sulfate 4g to infuse over 30 minutes. On hand you have a 1000 ml bag of normal saline containing 20g of magnesium sulfate At what rate will you program the IV pump? You must include unit of measure.

2 :
A nurse is assessing a client at her first prenatal visit, estimated to be 7 weeks pregnant. The nurse notes a violet-blue discoloration of the vaginal mucosa. How should the nurse document this finding?

4 :
A client at 15 weeks gestation arrives to her prenatal appointment. She denies spotting or feeling cramping. On exam she is not dilated, and no heartbeat is heard with the doppler ultrasound. Which of the following is the client experiencing?

5 :
The nurse is teaching a client about fetal development and the importance of amniotic fluid. The nurse understands the client needs further teaching when they say which of the following?

6 :
A client presents to the emergency department complaining of abdominal pain and delayed menses.

7 :
A pregnant client at 10 weeks gestation presents with mild vaginal spotting and a closed cervix. Ultrasound examination was positive for fetal heart sounds. Which of the following is the most likely diagnosis?

8 :
Which bacterial infections are included in the initial prenatal screening for sexually transmitted infections (STIs)? (Select all that apply.)

10 :
A 30-year-old client presents to the clinic with complaints of thick, white, "cottage cheese-like" vaginal discharge, along with intense vulvar itching and burning. Which of the following conditions would the suspect the client is experiencing?