THE AMERICAN BOARD OF FAMILY MEDICINE (ABMS) |
Q&A WITH RATIONALES (GUARANTEED PASS)
This premium high-yield study bundle contains 300 newly updated board-
style multiple-choice questions designed specifically for the American
Board of Family Medicine (ABFM) cognitive certification exam. Every
question features a high-density, verified answer and an exhaustive
clinical rationale that mirrors the updated ABFM blueprint across adult
medicine, pediatrics, maternity care, and geriatrics. It serves as a
comprehensive, high-utility resource engineered to help residents and
practicing family physicians maximize their exam scores
1. A 54-year-old male with a history of hypertension presents for a
routine checkup. His blood pressure is 142/88 mmHg. A screening
fasting plasma glucose is 118 mg/dL, which is confirmed on repeat
testing next week at 116 mg/dL. What is the most appropriate initial
management step for his glycemic status?
A. Initiate metformin 500 mg twice daily.
B. Initiate low-dose sitagliptin.
C. Implement a structured lifestyle modification program focusing
on diet and exercise.
D. Repeat testing with an oral glucose tolerance test in 3 months.
,VERIFIED UPDATED ANSWER: C. Implement a structured lifestyle
modification program focusing on diet and exercise.
RATIONALE: The patient meets the criteria for prediabetes with a
fasting plasma glucose between 100–125 mg/dL. Updated ABFM and
ADA guidelines state that structured lifestyle modifications are the
first-line intervention for prediabetes. Metformin may be considered
later if lifestyle modifications fail, or initially if the patient has
additional high-risk features such as a BMI over 35 kg/m², age
under 60, or a history of gestational diabetes.
2. A 32-year-old primigravida at 26 weeks gestation presents for her
routine prenatal visit. She has no significant medical history and her
pregnancy has been uncomplicated. Routine laboratory screening
reveals her blood type is A-negative with a negative antibody
screen. When should Rho(D) immune globulin be administered to this
patient?
A. Immediately at this visit.
B. At 28 weeks gestation.
C. Only within 72 hours following delivery.
D. Only if she experiences vaginal bleeding or trauma. [1]
VERIFIED UPDATED ANSWER: B. At 28 weeks gestation.
RATIONALE: Current obstetric and family medicine guidelines
recommend administering a prophylactic dose of Rho(D) immune
globulin (RhoGAM) to all unsensitized Rh-negative pregnant
individuals at 28 weeks gestation. A second dose is administered
,within 72 hours after delivery if the newborn is confirmed to be Rh-
positive. Earlier administration is reserved for events causing
potential feto-maternal hemorrhage, such as trauma or
amniocentesis.
3. A 68-year-old female presents with a 3-month history of
progressive, bilateral knee pain that worsens with weight-bearing
activities and is relieved by rest. She experiences morning stiffness
lasting approximately 15 minutes. Physical examination reveals bony
enlargement of the knee joints and crepitus with movement, but no
significant warmth or erythema. What is the preferred initial
pharmacologic therapy for this patient?
A. Oral ibuprofen 400 mg three times daily.
B. Topical diclofenac 1% gel.
C. Intra-articular methylprednisolone injection.
D. Oral tramadol 50 mg twice daily.
VERIFIED UPDATED ANSWER: B. Topical diclofenac 1% gel.
RATIONALE: For patients aged 65 and older presenting with localized
osteoarthritis of the knee, updated clinical guidelines recommend
topical NSAIDs (such as diclofenac gel) as the preferred first-line
pharmacologic treatment over oral NSAIDs. Topical agents provide
equivalent localized pain relief with a significantly lower risk of
systemic side effects, including gastrointestinal bleeding, renal
impairment, and cardiovascular events.
, 4. A 4-year-old boy is brought to the clinic by his father due to a 2-day
history of a barking cough, hoarseness, and low-grade fever. On
physical examination, the child is alert but has noticeable
inspiratory stridor when agitated, along with mild intercostal
retractions. What is the most effective first-line treatment for this
condition?
A. Oral amoxicillin for 7 days.
B. Inhaled albuterol nebulizer therapy.
C. A single dose of oral dexamethasone.
D. Continuous humidified mist therapy alone.
VERIFIED UPDATED ANSWER: C. A single dose of oral dexamethasone.
RATIONALE: The clinical presentation is classic for croup
(laryngotracheobronchitis), most commonly caused by
parainfluenza virus. Current pediatric and family medicine
guidelines dictate that a single dose of oral dexamethasone (0.15
mg/kg to 0.6 mg/kg) is the standard of care for mild-to-moderate
croup. It rapidly reduces airway inflammation, reduces the need for
hospitalization, and minimizes return clinic visits. Antibiotics are
ineffective for this viral etiology, and albuterol does not target
subglottic edema.
5. A 45-year-old female presents for evaluation of a firm, non-tender,
1.5-cm nodule in the right lobe of her thyroid gland, which was
incidentally noted during a carotid ultrasound. Her serum thyroid-
stimulating hormone (TSH) level is measured and found to be 0.1