Exam 2026 | BCGN RD Test Prep
Description:
Master the Board Certified Gerontological Nutrition (BCGN) specialist exam with our
targeted 2026 practice test. This comprehensive study tool features 100 unique,
scenario-based questions covering the entire exam domain—from clinical MNT for
COPD, CHF, and dementia to Medicare guidelines, OAA programs, and elder nutrition
policy. Each question includes detailed explanations to solidify your understanding of
gerontological-specific care standards. Updated for current CMS, DRI, and clinical
guidelines, this is the most relevant and efficient way to identify knowledge gaps and
build confidence.
Stop just reviewing notes and start testing your critical thinking. Download your
full-length BCGN practice exam now and ace your certification!
1. Which of the following best defines the concept of the "Continuum of Care" for older
adults?
a) A single facility that provides all necessary medical services.
b) A system that coordinates a range of health and support services across different
settings.
c) A government program that funds long-term care insurance.
d) A protocol for transferring patients from a hospital to a hospice.
Answer: B
Explanation: The continuum of care is a coordinated system that involves a seamless
progression of services, including diagnosis, treatment, rehabilitation, and supportive
maintenance, provided in various settings like ambulatory clinics, community centers,
and institutional facilities to meet the evolving needs of elderly adults.
,2. An elderly patient with Congestive Heart Failure (CHF) presents with significant,
unintentional loss of lean body mass, including cardiac muscle. This condition is best
described as:
a) Sarcopenia
b) Cardiac cachexia
c) Pulmonary edema
d) Metabolic syndrome
Answer: B
Explanation: Cardiac cachexia is a specific syndrome of severe weight and muscle loss,
including heart muscle, often seen in patients with moderate to severe CHF. It is distinct
from age-related muscle loss (sarcopenia) and is driven by metabolic and inflammatory
factors associated with chronic heart failure.
3. Under current Medicare guidelines, for which conditions is Medical Nutrition Therapy
(MNT) a covered benefit under Part B when a physician provides a referral?
a) Hypertension and osteoporosis
b) Diabetes and Chronic Kidney Disease (not requiring dialysis)
c) COPD and heart failure
d) Alzheimer’s disease and depression
Answer: B
Explanation: Medicare Part B covers MNT for diabetes and CKD (non-dialysis) when
referred by a physician. Coverage may also extend to post-kidney transplant. Other
conditions like hypertension or COPD are not covered under the standard MNT benefit
unless bundled into diabetes/CKD management.
,4. A 78-year-old woman with stage 3 CKD (not on dialysis) has a serum potassium of 5.6
mEq/L. Which dietary intervention is most appropriate?
a) Increase citrus fruits and tomatoes
b) Substitute potatoes with rice and limit salt substitutes
c) Encourage high-protein supplements
d) Add whole-grain breads and bran cereals
Answer: B
Explanation: Hyperkalemia (K >5.5) in CKD requires limiting high-potassium foods
(potatoes, bananas, oranges) and avoiding salt substitutes containing KCl. White rice is
lower in potassium than potatoes. Protein restriction may be needed, not increased.
5. An 85-year-old male with advanced dementia is losing weight despite assisted oral
intake. The family requests a feeding tube. According to geriatric nutrition ethics, what is
the most appropriate first step?
a) Immediately place a PEG tube to prevent further weight loss
b) Recommend total parenteral nutrition
c) Conduct a goals-of-care discussion addressing comfort, aspiration risk, and quality of
life
d) Discontinue all oral feeding to reduce aspiration
Answer: C
Explanation: In advanced dementia, tube feeding does not improve survival, pressure
ulcer healing, or aspiration rates. A goals-of-care discussion focusing on comfort, hand
feeding, and patient-centered outcomes is the evidence-based first step.
, 6. Which of the following is a primary age-related change that increases the risk of
malnutrition in older adults?
a) Increased gastric acid secretion
b) Enhanced sense of thirst
c) Delayed gastric emptying and reduced appetite (anorexia of aging)
d) Increased intestinal villi surface area
Answer: C
Explanation: Normal aging delays gastric emptying, reduces fundal compliance, and
increases cholecystokinin release, leading to early satiety and reduced intake (anorexia
of aging). Thirst sensation diminishes, increasing dehydration risk.
7. A 72-year-old man with COPD and mild cognitive impairment has an albumin of 2.8
g/dL and prealbumin of 11 mg/dL. How should these labs be interpreted?
a) Indicates early liver failure
b) Reliable markers of recent protein intake
c) Confirms severe malnutrition but must account for inflammation
d) Normal for his age; no intervention needed
Answer: C
Explanation: Both albumin and prealbumin are negative acute-phase reactants. In
COPD (chronic inflammation), low levels may reflect inflammation, not just malnutrition.
However, combined with weight loss and low intake, they support a malnutrition
diagnosis (GLIM criteria).
8. The Older Americans Act (OAA) Title III nutrition programs provide:
a) Home-delivered meals (Meals on Wheels) and congregate meals for adults aged 60+