CHAMBERLAIN UNIVERSITY
NR 602 MIDTERM STUDY GUIDE WEEK 1-4
Primary Care of the Childbearing Family
2026-2027 CLINICAL UPDATE & TEST BANK
Overview of the Clinical Test Manual
This professional study manual and test bank has been systematically developed and directly
grounded in the verified course notes, clinical guidelines, and exam syllabi from NR 602: Primary
Care of the Childbearing Family. To support advanced nursing practice and prepare family nurse
practitioner students for board certification, every question in this manual employs realistic clinical
scenarios, client history inputs, and physical examination findings.
Following your custom instructions, because the source material references clinical standards and
guidelines published prior to 2026, this test bank is officially designated as the 2026-2027 Clinical
Update. To maximize visual focus, readability, and critical clinical analysis, the manual is structured
in a one-question-per-page format. Each page features a comprehensive learning objective, a
board-style scenario-based stem with multiple-choice choices, a highlighted correct answer panel,
and an evidence-based detailed explanation of all clinical rationales and common student
misconceptions.
Curricular Blueprint & Table of Contents
Section 1 Obstetric Care & Prenatal Calculations Questions 1 - 4
Section 2 Contraception Science & Estrogen/Progestin Therapeutics Questions 5 - 6
Section 3 Menstrual Cycle Physiology & Endocrinological Systems Questions 7, 11 - 13
Section 4 Maternal-Fetal Preventive Immunizations & Triage Priorities Questions 8, 9, 10, 14
Section 5 Breast Pathology, Mastalgia, and Ectopic Pregnancy Questions 15 - 17
Section 6 Infectious Pathology, Gynecological Disorders, and Pediatrics Questions 18 - 20
,NR 602 MIDTERM STUDY GUIDE WEEK 1-4 TEST BANK 2026-2027 CLINICAL UPDATE
SECTION 1: OBSTETRICS: GESTATIONAL AGE & DUE DATE CALCULATION
Question 1
Learning Objective: Calculate the estimated date of delivery (EDD) using Naegele's Rule and understand its clinical
application.
A pregnant patient presents for her first prenatal visit. She states that the first day of her last menstrual
period (LMP) was August 10, 2019. Her menstrual cycle is typically regular, lasting 28 days. Using
Naegele's Rule, what is her estimated date of delivery (EDD)?
A. May 17, 2020
B. May 10, 2020
C. May 3, 2020
D. June 17, 2020
EVIDENCE-BASED RATIONALE & CORE KEY CONCEPT
Naegele's Rule is the standard clinical method for estimating the due date. The formula is: First Day of LMP + 7
Days - 3 Months + 1 Year [5, 6]. Applying this to the patient's LMP of August 10, 2019:
Step 1: August 10 + 7 days = August 17, 2019 [6].
Step 2: Subtract 3 months (August to July, June, May) = May 17, 2019 [6].
Step 3: Add 1 year = May 17, 2020 [6].
Option B is incorrect because it fails to add the 7 days. Option C is incorrect because it subtracts 7 days instead
of adding. Option D is incorrect because it miscalculates the calendar months, subtracting only 2 months
instead of 3.
KEY CONCEPT: Naegele's Rule provides a reliable, uniform method of estimating the gestational due date
based on a standard 28-day cycle (+7 days, -3 months, +1 year from the first day of LMP).
COMMON STUDENT MISTAKE & BOARD EXAM TRAP
Students commonly make simple arithmetic errors, such as failing to add the 7 days, miscalculating calendar
month transitions, or applying the rule to the end of the last menstrual period rather than the first day.
Cognitive Level: Applying (Application) | MSC: Client Needs: Health Promotion and Maintenance
Grounded in Chamberlain University NR 602 Guidelines Page 2 CONFIDENTIAL STUDY MANUAL
, NR 602 MIDTERM STUDY GUIDE WEEK 1-4 TEST BANK 2026-2027 CLINICAL UPDATE
SECTION 2: OBSTETRICS: SIGNS OF PREGNANCY CLASSIFICATION
Question 2
Learning Objective: Differentiate between presumptive, probable, and positive signs of pregnancy based on clinical
objectivity.
During a pelvic examination, the nurse practitioner notes a soft, palpable uterine fundus and a positive
urine beta-hCG pregnancy test. How should the clinician classify these findings, and which of the following
represents a positive sign of pregnancy?
A. These are presumptive signs; a positive sign is maternal reports of "quickening" at 16 weeks gestation.
B. These are probable signs; a positive sign is fetal heart tones (FHT) auscultated by the healthcare
provider.
C. These are presumptive signs; a positive sign is progressive breast tenderness and areolar darkening.
D. These are positive signs; a positive sign is secondary amenorrhea in a woman with regular periods.
EVIDENCE-BASED RATIONALE & CORE KEY CONCEPT
Signs of pregnancy are categorized into presumptive, probable, and positive groups based on clinical objectivity
[1, 3]:
• Probable Signs: Findings with a high likelihood of pregnancy but which are not 100% diagnostic, as other
conditions can mimic them [3]. Pregnancy tests (urine or serum beta-hCG) are considered probable because
beta-hCG is also secreted in molar pregnancies and ovarian cancer [3]. Palpation of uterine changes is also
probable.
• Positive Signs: Objective evidence of a fetus that can be verified directly by the provider [3]. These include: (1)
palpation of the fetus by the provider, (2) ultrasound visualization of the fetus, and (3) fetal heart tones (FHT)
auscultated by the provider [4].
• Presumptive Signs: The least objective, subjective symptoms felt by the mother that can also be caused by
other conditions [1]. These include amenorrhea, nausea/vomiting, fatigue, urinary frequency, breast tenderness,
and "quickening" (first fetal movements felt by the mother at around 16 weeks) [1, 2, 3].
KEY CONCEPT: Positive signs of pregnancy (FHT auscultation, fetal palpation, and ultrasound visualization)
are completely diagnostic and verifiable only by the healthcare provider.
COMMON STUDENT MISTAKE & BOARD EXAM TRAP
Students often mistake a positive urine/serum pregnancy test (beta-hCG) as a "positive" sign of pregnancy. It is
clinically classified as a "probable" sign because gestational trophoblastic disease (molar pregnancy) and
certain ovarian cancers can also produce elevated beta-hCG levels.
Cognitive Level: Analyzing (Analysis) | MSC: Client Needs: Health Promotion and Maintenance
Grounded in Chamberlain University NR 602 Guidelines Page 3 CONFIDENTIAL STUDY MANUAL
NR 602 MIDTERM STUDY GUIDE WEEK 1-4
Primary Care of the Childbearing Family
2026-2027 CLINICAL UPDATE & TEST BANK
Overview of the Clinical Test Manual
This professional study manual and test bank has been systematically developed and directly
grounded in the verified course notes, clinical guidelines, and exam syllabi from NR 602: Primary
Care of the Childbearing Family. To support advanced nursing practice and prepare family nurse
practitioner students for board certification, every question in this manual employs realistic clinical
scenarios, client history inputs, and physical examination findings.
Following your custom instructions, because the source material references clinical standards and
guidelines published prior to 2026, this test bank is officially designated as the 2026-2027 Clinical
Update. To maximize visual focus, readability, and critical clinical analysis, the manual is structured
in a one-question-per-page format. Each page features a comprehensive learning objective, a
board-style scenario-based stem with multiple-choice choices, a highlighted correct answer panel,
and an evidence-based detailed explanation of all clinical rationales and common student
misconceptions.
Curricular Blueprint & Table of Contents
Section 1 Obstetric Care & Prenatal Calculations Questions 1 - 4
Section 2 Contraception Science & Estrogen/Progestin Therapeutics Questions 5 - 6
Section 3 Menstrual Cycle Physiology & Endocrinological Systems Questions 7, 11 - 13
Section 4 Maternal-Fetal Preventive Immunizations & Triage Priorities Questions 8, 9, 10, 14
Section 5 Breast Pathology, Mastalgia, and Ectopic Pregnancy Questions 15 - 17
Section 6 Infectious Pathology, Gynecological Disorders, and Pediatrics Questions 18 - 20
,NR 602 MIDTERM STUDY GUIDE WEEK 1-4 TEST BANK 2026-2027 CLINICAL UPDATE
SECTION 1: OBSTETRICS: GESTATIONAL AGE & DUE DATE CALCULATION
Question 1
Learning Objective: Calculate the estimated date of delivery (EDD) using Naegele's Rule and understand its clinical
application.
A pregnant patient presents for her first prenatal visit. She states that the first day of her last menstrual
period (LMP) was August 10, 2019. Her menstrual cycle is typically regular, lasting 28 days. Using
Naegele's Rule, what is her estimated date of delivery (EDD)?
A. May 17, 2020
B. May 10, 2020
C. May 3, 2020
D. June 17, 2020
EVIDENCE-BASED RATIONALE & CORE KEY CONCEPT
Naegele's Rule is the standard clinical method for estimating the due date. The formula is: First Day of LMP + 7
Days - 3 Months + 1 Year [5, 6]. Applying this to the patient's LMP of August 10, 2019:
Step 1: August 10 + 7 days = August 17, 2019 [6].
Step 2: Subtract 3 months (August to July, June, May) = May 17, 2019 [6].
Step 3: Add 1 year = May 17, 2020 [6].
Option B is incorrect because it fails to add the 7 days. Option C is incorrect because it subtracts 7 days instead
of adding. Option D is incorrect because it miscalculates the calendar months, subtracting only 2 months
instead of 3.
KEY CONCEPT: Naegele's Rule provides a reliable, uniform method of estimating the gestational due date
based on a standard 28-day cycle (+7 days, -3 months, +1 year from the first day of LMP).
COMMON STUDENT MISTAKE & BOARD EXAM TRAP
Students commonly make simple arithmetic errors, such as failing to add the 7 days, miscalculating calendar
month transitions, or applying the rule to the end of the last menstrual period rather than the first day.
Cognitive Level: Applying (Application) | MSC: Client Needs: Health Promotion and Maintenance
Grounded in Chamberlain University NR 602 Guidelines Page 2 CONFIDENTIAL STUDY MANUAL
, NR 602 MIDTERM STUDY GUIDE WEEK 1-4 TEST BANK 2026-2027 CLINICAL UPDATE
SECTION 2: OBSTETRICS: SIGNS OF PREGNANCY CLASSIFICATION
Question 2
Learning Objective: Differentiate between presumptive, probable, and positive signs of pregnancy based on clinical
objectivity.
During a pelvic examination, the nurse practitioner notes a soft, palpable uterine fundus and a positive
urine beta-hCG pregnancy test. How should the clinician classify these findings, and which of the following
represents a positive sign of pregnancy?
A. These are presumptive signs; a positive sign is maternal reports of "quickening" at 16 weeks gestation.
B. These are probable signs; a positive sign is fetal heart tones (FHT) auscultated by the healthcare
provider.
C. These are presumptive signs; a positive sign is progressive breast tenderness and areolar darkening.
D. These are positive signs; a positive sign is secondary amenorrhea in a woman with regular periods.
EVIDENCE-BASED RATIONALE & CORE KEY CONCEPT
Signs of pregnancy are categorized into presumptive, probable, and positive groups based on clinical objectivity
[1, 3]:
• Probable Signs: Findings with a high likelihood of pregnancy but which are not 100% diagnostic, as other
conditions can mimic them [3]. Pregnancy tests (urine or serum beta-hCG) are considered probable because
beta-hCG is also secreted in molar pregnancies and ovarian cancer [3]. Palpation of uterine changes is also
probable.
• Positive Signs: Objective evidence of a fetus that can be verified directly by the provider [3]. These include: (1)
palpation of the fetus by the provider, (2) ultrasound visualization of the fetus, and (3) fetal heart tones (FHT)
auscultated by the provider [4].
• Presumptive Signs: The least objective, subjective symptoms felt by the mother that can also be caused by
other conditions [1]. These include amenorrhea, nausea/vomiting, fatigue, urinary frequency, breast tenderness,
and "quickening" (first fetal movements felt by the mother at around 16 weeks) [1, 2, 3].
KEY CONCEPT: Positive signs of pregnancy (FHT auscultation, fetal palpation, and ultrasound visualization)
are completely diagnostic and verifiable only by the healthcare provider.
COMMON STUDENT MISTAKE & BOARD EXAM TRAP
Students often mistake a positive urine/serum pregnancy test (beta-hCG) as a "positive" sign of pregnancy. It is
clinically classified as a "probable" sign because gestational trophoblastic disease (molar pregnancy) and
certain ovarian cancers can also produce elevated beta-hCG levels.
Cognitive Level: Analyzing (Analysis) | MSC: Client Needs: Health Promotion and Maintenance
Grounded in Chamberlain University NR 602 Guidelines Page 3 CONFIDENTIAL STUDY MANUAL
