Concepts, Case Studies, Exam Prep Notes, Practice
Questions & High-Yield Review Bundle
Question 1: A 28-year-old pregnant patient at 16 weeks gestation has an elevated inhibin-A
level on quad screening. Which fetal condition is most strongly associated with this finding?
A. Edwards syndrome
B. Open neural tube defect
C. Down syndrome
D. Hemolytic disease of the newborn
CORRECT ANSWER: C. Down syndrome
Rationale: Elevated inhibin-A is a biomarker associated with an increased risk of fetal Down
syndrome (trisomy 21). The quad screen measures AFP, hCG, unconjugated estriol, and inhibin-
A; abnormal patterns help stratify risk for chromosomal abnormalities, with elevated inhibin-A
specifically correlating with trisomy 21.
Question 2: During a well-woman examination for a 24-year-old sexually active patient with
multiple recent partners, which screening intervention is NOT routinely recommended
according to current guidelines?
A. Cervical cytology (Pap smear)
B. HPV DNA testing
C. Chlamydia and gonorrhea screening
D. Pelvic examination for symptomatic evaluation
CORRECT ANSWER: B. HPV DNA testing
Rationale: Current USPSTF and ACS guidelines recommend against routine primary HPV testing
in women aged 21-29, even with multiple partners. Cervical cytology begins at age 21, and STI
screening is indicated based on risk factors, but HPV co-testing is reserved for ages 30 and
older.
Question 3: Which component is NOT included in the standard quad screen performed during
the second trimester of pregnancy?
A. Alpha-fetoprotein (AFP)
B. Human chorionic gonadotropin (hCG)
C. Unconjugated estriol (uE3)
D. Progesterone
CORRECT ANSWER: D. Progesterone
Rationale: The quad screen consists of four maternal serum markers: AFP, hCG, unconjugated
estriol, and inhibin-A. Progesterone is not part of this screening panel; it may be measured in
other contexts such as evaluating luteal phase adequacy or threatened miscarriage.
Question 4: A patient reports increased worry and restlessness before a major job interview.
From a physiological perspective, this acute anxiety response primarily serves to:
A. Suppress immune function to conserve energy
B. Enhance focus and alertness for threat assessment
C. Reduce cardiovascular output to prevent injury
D. Promote sleep to facilitate emotional processing
CORRECT ANSWER: B. Enhance focus and alertness for threat assessment
,Rationale: Acute anxiety activates the sympathetic nervous system and hypothalamic-pituitary-
adrenal axis, releasing catecholamines and cortisol. This adaptive response sharpens attention,
increases vigilance, and prepares the individual for fight-or-flight, which can improve
performance in challenging situations.
Question 5: A 34-year-old woman with a history of gestational diabetes mellitus (GDM)
during her last pregnancy presents for preconception counseling. Which long-term health risk
should be emphasized?
A. Increased risk of rheumatoid arthritis
B. Higher likelihood of developing type 2 diabetes mellitus
C. Elevated risk of osteoporosis before menopause
D. Greater susceptibility to autoimmune thyroiditis
CORRECT ANSWER: B. Higher likelihood of developing type 2 diabetes mellitus
Rationale: Women with prior GDM have a 35-60% risk of developing type 2 diabetes within 10
years postpartum. This reflects underlying insulin resistance and beta-cell dysfunction. Regular
screening with fasting glucose or HbA1c is recommended every 1-3 years.
Question 6: When evaluating a thyroid nodule in a 45-year-old female patient, which
statement regarding malignancy risk is accurate?
A. Malignant nodules are equally prevalent in men and women
B. Women have a higher incidence of benign nodules but lower malignancy rates
C. Malignant thyroid nodules occur more frequently in women than in men
D. Male gender is the strongest predictor of thyroid cancer
CORRECT ANSWER: C. Malignant thyroid nodules occur more frequently in women than in
men
Rationale: Although thyroid nodules are 4-8 times more common in women, the malignancy
rate within nodules is similar between sexes. However, because women develop nodules more
frequently, the absolute number of malignant nodules diagnosed is higher in women.
Question 7: In assessing domestic violence risk, which historical factor is the strongest
predictor of eventual homicide of the victim?
A. Perpetrator's history of substance abuse
B. Prior non-fatal strangulation attempts by the perpetrator
C. Victim's economic dependence on the perpetrator
D. Presence of children in the household
CORRECT ANSWER: B. Prior non-fatal strangulation attempts by the perpetrator
Rationale: Non-fatal strangulation is a critical red flag; victims of strangulation are 7-8 times
more likely to become homicide victims. This act demonstrates lethal intent and control, and is
considered one of the most significant predictors of future fatal violence in intimate partner
relationships.
Question 8: A 30-year-old woman presents with vulvar pruritus, erythema, and a thick white
discharge. Microscopy reveals pseudohyphae. Which pharmacologic treatment is most
appropriate?
A. Metronidazole 0.75% vaginal gel
B. Clotrimazole 1% vaginal cream
,C. Hydrocortisone 2.5% ointment
D. Clindamycin 2% vaginal cream
CORRECT ANSWER: B. Clotrimazole 1% vaginal cream
Rationale: The presentation and microscopy findings are diagnostic of vulvovaginal candidiasis
caused by Candida albicans. Azole antifungals like clotrimazole are first-line therapy.
Metronidazole and clindamycin treat bacterial vaginosis or trichomoniasis, while
hydrocortisone addresses inflammation but not infection.
Question 9: When assessing cardiovascular disease risk in postmenopausal women, which
lipid parameter demonstrates the strongest inverse correlation with coronary artery disease?
A. Total cholesterol
B. Low-density lipoprotein (LDL)
C. High-density lipoprotein (HDL)
D. Triglycerides
CORRECT ANSWER: C. High-density lipoprotein (HDL)
Rationale: In women, HDL cholesterol is a more robust predictor of CAD risk than LDL. Low HDL
(<50 mg/dL) confers greater relative risk in women, possibly due to hormonal influences on
lipid metabolism and endothelial function. This informs gender-specific risk stratification.
Question 10: According to DSM-5 criteria, which symptom is NOT required for diagnosis of
generalized anxiety disorder?
A. Excessive anxiety and worry occurring more days than not for ≥6 months
B. Difficulty controlling the worry
C. Consistent early morning awakening
D. At least three associated symptoms such as restlessness, fatigue, or irritability
CORRECT ANSWER: C. Consistent early morning awakening
Rationale: Early morning awakening is characteristic of major depressive disorder, not GAD.
DSM-5 criteria for GAD include excessive worry, difficulty controlling worry, and ≥3 of:
restlessness, fatigue, concentration difficulties, irritability, muscle tension, or sleep disturbance
(difficulty falling/staying asleep, not specifically early awakening).
Question 11: A pregnant patient asks about alcohol consumption. Which statement reflects
current evidence-based guidance?
A. One drink per day during the second trimester poses minimal risk
B. Binge drinking is hazardous, but moderate regular intake is acceptable
C. No amount of alcohol at any gestational age has been proven safe
D. Alcohol exposure only affects fetal development in the first trimester
CORRECT ANSWER: C. No amount of alcohol at any gestational age has been proven safe
Rationale: The CDC, ACOG, and AAP uniformly state that no level of alcohol consumption during
pregnancy is safe. Alcohol is a teratogen that can cause fetal alcohol spectrum disorders at any
gestational age, with effects ranging from growth restriction to neurodevelopmental deficits.
Question 12: Which sleep disturbance is most characteristic of generalized anxiety disorder
rather than major depressive disorder?
A. Hypersomnia with prolonged nighttime sleep
B. Difficulty initiating sleep due to racing thoughts
, C. Early morning awakening with inability to return to sleep
D. Fragmented sleep with frequent nightmares
CORRECT ANSWER: B. Difficulty initiating sleep due to racing thoughts
Rationale: GAD commonly presents with sleep-onset insomnia driven by cognitive hyperarousal
and worry. In contrast, early morning awakening with non-restorative sleep is more typical of
depression. Differentiating these patterns aids accurate diagnosis and treatment planning.
Question 13: A 52-year-old woman with contraindications to hormone therapy seeks non-
hormonal management for vasomotor symptoms. Which agent has the strongest evidence
for efficacy with minimal adverse effects?
A. Clonidine
B. Venlafaxine
C. Black cohosh
D. Gabapentin
CORRECT ANSWER: B. Venlafaxine
Rationale: SNRIs like venlafaxine (37.5-75 mg/day) demonstrate 50-60% reduction in hot flash
frequency with favorable tolerability. Gabapentin is effective but causes more sedation;
clonidine has modest efficacy with anticholinergic side effects; black cohosh lacks consistent
evidence.
Question 14: For a patient diagnosed with post-traumatic stress disorder following
interpersonal violence, which medication is considered first-line pharmacotherapy?
A. Methylphenidate
B. Lorazepam
C. Sertraline
D. Quetiapine
CORRECT ANSWER: C. Sertraline
Rationale: SSRIs sertraline and paroxetine are FDA-approved for PTSD and recommended as
first-line by VA/DoD guidelines. They address core symptoms (re-experiencing, avoidance,
hyperarousal) with better safety profiles than benzodiazepines, which may worsen outcomes.
Question 15: During a prenatal examination, the clinician observes a blue-violet discoloration
of the vaginal mucosa. This finding is documented as:
A. Hegar sign
B. Goodell sign
C. Chadwick sign
D. Braxton Hicks sign
CORRECT ANSWER: C. Chadwick sign
Rationale: Chadwick sign describes the bluish-purple vaginal and cervical discoloration due to
increased vascularity and venous congestion in early pregnancy, typically visible by 6-8 weeks.
Hegar sign is uterine isthmus softening; Goodell sign is cervical softening.
Question 16: At approximately 8 weeks gestation, the uterus is typically palpable and
approximates the size of a:
A. Large lemon
B. Tennis ball or orange