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?

Answer 1

Correct Answers:

400

Rationale :

🧮The order is for 4 g of magnesium sulfate over 30 minutes, so you must first figure out what volume in mL contains 4 g from the available solution.

📏The IV bag contains 20 g in 1000 mL, giving a concentration of 0.02 g/mL (20 ÷ 1000).

🔄To find the volume that contains 4 g, you divide 4 g by 0.02 g/mL, which equals 200 mL of solution.

⏱️Because 200 mL must infuse over 30 minutes (0.5 hr), you divide 200 mL by 0.5 hr and get an infusion rate of 400 mL/hr to set on the pump.

📌Core Message

Correctly solving this problem requires converting grams to milliliters using the solution concentration and then converting the required volume over the time in hours to get an IV rate of 400 mL/hr.

Answer 2

Correct Answers:

Chadwick sign

Rationale :

👶A violet-blue discoloration of the vaginal mucosa in early pregnancy is called Chadwick sign.

🌸This color change occurs because of increased vascularity and congestion of the pelvic structures during pregnancy.

🔍Chadwick sign is classified as a probable sign of pregnancy, meaning it is strongly suggestive but not absolutely conclusive on its own.

📚Other named signs describe different findings, but Chadwick sign specifically refers to the bluish discoloration of the cervix, vagina, and vulva.

📌Core Message

Chadwick sign is the violet-blue discoloration of the vaginal mucosa in early pregnancy caused by increased vascular congestion, and it is a probable sign of pregnancy.

Answer 3

Correct Answers:

G5 T1 P2 A1 L3

Rationale :

📊Gravida counts all pregnancies including the current one, so with twins at 35 weeks, one term birth, one miscarriage, one fetal demise, and the current pregnancy, the total is 5.

🍼The birth at 39 weeks counts as one term birth, so T = 1 in the GTPAL system.

⏳The twins born at 35 weeks and the 24-week fetal demise are both considered preterm births, so P = 2 even though the twins are two babies from one pregnancy.

🧸The miscarriage at 10 weeks is counted as one abortion, so A = 1, and the living children are the two twins plus the term infant, giving L = 3.

📌Core Message

The correct GTPAL is G5 T1 P2 A1 L3 because all pregnancies are counted for gravida, births are grouped by gestational age, early loss is counted as abortion, and only living children are counted for L.

Answer 4

Correct Answers:

Missed abortion

Rationale :

🧷In a missed abortion, the fetus has died but the products of conception are retained in the uterus.

🌙The client has no bleeding or cramping, and the cervix is not dilated, which is consistent with a missed abortion rather than an active loss.

🎧The absence of fetal heart tones at 15 weeks with no other symptoms strongly suggests fetal death that has not yet been expelled.

🧬Other types of abortion typically involve vaginal bleeding, cramping, and cervical changes, which are not present in this scenario, supporting the diagnosis of a missed abortion.

📌Core Message

A missed abortion occurs when the fetus has died but remains in the uterus with a closed cervix and often no bleeding or cramping, matching this client’s findings.

Answer 5

Correct Answers:

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

Rationale :

👉Gas exchange for the fetus occurs through the placenta and maternal circulation, not through amniotic fluid.

💧Amniotic fluid mainly helps maintain fetal body temperature, cushions the fetus, and allows freedom of movement for musculoskeletal development.

🧠Saying that amniotic fluid is a means of gas exchange shows a misunderstanding of fetal oxygenation, which is why this statement indicates a need for further teaching.

📖Recognizing the true role of amniotic fluid helps reinforce correct understanding of fetal protection and development, not respiratory function.

📌Core Message

The incorrect statement is that amniotic fluid provides gas exchange, because fetal oxygenation occurs via the placenta, while amniotic fluid mainly offers protection, temperature regulation, and movement space.

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 :

🩸A history of abnormal spotting is commonly associated with an ectopic pregnancy as the embryo implants outside the uterine cavity and causes irritation and bleeding.

📍Unilateral dull abdominal pain, especially in the lower abdomen, is a classic symptom of an ectopic pregnancy due to localized tubal distention.

👉A snowstorm pattern on ultrasound is characteristic of a hydatidiform mole, not an ectopic pregnancy, so it is not related to this condition.

🧊Persistent low-grade fever and sudden severe headache are nonspecific and point more toward infection or other systemic issues, not the typical presentation of an ectopic pregnancy.

📌Core Message

Ectopic pregnancy is most closely associated with abnormal spotting and unilateral lower abdominal pain, while findings like a snowstorm ultrasound, fever, or sudden severe headache point to other conditions.

Answer 7

Correct Answers:

Threatened abortion

Rationale :

🩷In a threatened abortion, there is vaginal spotting or bleeding but the cervix remains closed, and the pregnancy may still continue.

🎧The presence of fetal heart sounds on ultrasound indicates that the fetus is still viable, which fits the definition of a threatened, not completed, loss.

🚪The closed cervix is key, because other types of abortion often show cervical dilation as the products of conception begin to pass.

🩺At 10 weeks gestation with mild spotting and a viable fetus, monitoring and supportive care are indicated, consistent with the diagnosis of threatened abortion.

📌Core Message

A threatened abortion is characterized by vaginal spotting, a closed cervix, and viable fetal heart tones, which matches this client’s presentation at 10 weeks gestation.

Answer 8

Correct Answers:

Gonorrhea
Syphilis
Chlamydia

Rationale :

🧫Initial prenatal screening includes common bacterial STIs that can affect both the pregnant client and fetus, such as gonorrhea.

🧪Screening for syphilis is essential because untreated infection can lead to serious congenital disease and fetal loss.

🧬Testing for chlamydia is important because it is a frequent asymptomatic infection that can cause neonatal eye and respiratory problems.

🩺Including these infections in early prenatal labs allows prompt treatment, which reduces the risk of maternal complications and vertical transmission.

📌Core Message

Initial prenatal STI screening focuses on major bacterial infections such as gonorrhea, syphilis, and chlamydia because they are common, often asymptomatic, and can cause serious maternal and fetal complications if untreated.

Answer 9

Correct Answers:

Inevitable abortion

Rationale :

🩸Moderate bleeding with cramping indicates that the pregnancy is in the process of being lost rather than remaining stable.

🚪A cervix that is dilated to 3 centimeters with ongoing bleeding but no passage of tissue is classic for an inevitable abortion.

🧷In this situation, the products of conception are still in the uterus, but the dilated cervix means expulsion will occur and cannot be stopped.

🩺This pattern differs from conditions where the cervix remains closed or where all tissue has already passed, confirming the diagnosis as inevitable.

📌Core Message

An inevitable abortion is identified by bleeding, cramping, and a dilated cervix with products of conception still in the uterus, indicating that pregnancy loss cannot be prevented.

Answer 10

Correct Answers:

candidiasis

Rationale :

🥛A thick, white, “cottage cheese-like” discharge is the hallmark description of vulvovaginal candidiasis.

🔥Intense vulvar itching and burning are typical symptoms caused by yeast overgrowth in the vaginal area.

🔬This condition is due to infection with Candida species, a fungal organism, which leads to the characteristic discharge and irritation.

🩺Recognizing this classic presentation allows the nurse to anticipate antifungal treatment and reinforce measures to reduce recurrence.

📌Core Message

Classic candidiasis presents with thick, white, cottage cheese-like discharge and intense vulvar itching and burning due to a Candida fungal infection.

Signs and 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?

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?

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?

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?

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?